How to use skipSpaces method in Playwright Internal

Best JavaScript code snippet using playwright-internal

n2.couchUtils.js

Source:n2.couchUtils.js Github

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...56 return true;57 };58 return false;59 };60 function skipSpaces(stream){61 while(stream.index < stream.str.length){62 var c = stream.str[stream.index];63 if( isSpace(c) ){64 ++stream.index;65 } else {66 break;67 };68 };69 };70 /​/​ number := \d+ ( '.' \d* )?71 function isValidNumber(stream){72 var isValid = false;73 74 var c = getChar(stream);75 if( '-' === c ){76 ++stream.index;77 c = getChar(stream);78 };79 80 if( '0' <= c && '9' >= c ){81 isValid = true;82 83 while( '0' <= c && '9' >= c ){84 ++stream.index;85 c = getChar(stream);86 };87 88 if( '.' === c ){89 /​/​ Floating point90 ++stream.index;91 c = getChar(stream);92 while( '0' <= c && '9' >= c ){93 ++stream.index;94 c = getChar(stream);95 };96 };97 };98 99 return isValid;100 };101 /​/​ location := <number> \s+ <number>102 function isValidLocation(stream){103 if( !isValidNumber(stream) ) return false;104 105 var c = getChar(stream);106 if( !isSpace(c) ) return false;107 skipSpaces(stream);108 if( !isValidNumber(stream) ) return false;109 /​/​ At this point, this is a valid location110 111 /​/​ Test for third position (z)112 var streamPosition = stream.index;113 skipSpaces(stream);114 if( !isValidNumber(stream) ) {115 /​/​ There is not a third position. Reset stream116 stream.index = streamPosition;117 };118 119 return true;120 };121 /​/​ point := '(' \s* <location> \s* ')'122 function isValidPoint(stream){123 if( '(' !== getChar(stream) ) return false;124 ++stream.index;125 skipSpaces(stream);126 127 if( !isValidLocation(stream) ) return false;128 skipSpaces(stream);129 130 if( ')' !== getChar(stream) ) return false;131 ++stream.index;132 133 return true;134 };135 136 /​/​ linestring := '(' \s* <location> \s* (',' \s* <location> \s*)+ ')'137 function isValidLineString(stream){138 if( '(' !== getChar(stream) ) return false;139 ++stream.index;140 skipSpaces(stream);141 142 if( !isValidLocation(stream) ) return false;143 skipSpaces(stream);144 145 var count = 1;146 while( ',' === getChar(stream) ){147 ++stream.index;148 149 ++count;150 skipSpaces(stream);151 152 if( !isValidLocation(stream) ) return false;153 skipSpaces(stream);154 };155 156 if( ')' !== getChar(stream) ) return false;157 ++stream.index;158 159 if( count < 2 ){160 return false;161 };162 163 return true;164 };165 166 /​/​ polygon := '(' \s* <linestring> \s* (',' \s* <linestring> \s*)* ')'167 function isValidPolygon(stream){168 if( '(' !== getChar(stream) ) return false;169 ++stream.index;170 skipSpaces(stream);171 172 if( !isValidLineString(stream) ) return false;173 skipSpaces(stream);174 175 while( ',' === getChar(stream) ){176 ++stream.index;177 178 skipSpaces(stream);179 180 if( !isValidLineString(stream) ) return false;181 skipSpaces(stream);182 };183 184 if( ')' !== getChar(stream) ) return false;185 ++stream.index;186 187 return true;188 };189 190 function isValidGeometry(stream){191 if( 'point' === stream.str.substr(stream.index,'point'.length).toLowerCase() ){192 stream.index += 'point'.length;193 skipSpaces(stream);194 195 if( !isValidPoint(stream) ) return false;196 return true;197 198 } else if( 'linestring' === stream.str.substr(stream.index,'linestring'.length).toLowerCase() ){199 stream.index += 'linestring'.length;200 skipSpaces(stream);201 202 if( !isValidLineString(stream) ) return false;203 return true;204 205 } else if( 'polygon' === stream.str.substr(stream.index,'polygon'.length).toLowerCase() ){206 stream.index += 'polygon'.length;207 208 skipSpaces(stream);209 if( !isValidPolygon(stream) ) return false;210 return true;211 } else if( 'multipoint' === stream.str.substr(stream.index,'multipoint'.length).toLowerCase() ){212 stream.index += 'multipoint'.length;213 skipSpaces(stream);214 215 if( '(' !== getChar(stream) ) return false;216 ++stream.index;217 skipSpaces(stream);218 219 if( !isValidPoint(stream) ) return false;220 skipSpaces(stream);221 while( ',' === getChar(stream) ){222 ++stream.index;223 224 skipSpaces(stream);225 226 if( !isValidPoint(stream) ) return false;227 skipSpaces(stream);228 };229 if( ')' !== getChar(stream) ) return false;230 ++stream.index;231 232 return true;233 } else if( 'multilinestring' === stream.str.substr(stream.index,'multilinestring'.length).toLowerCase() ){234 stream.index += 'multilinestring'.length;235 skipSpaces(stream);236 237 if( '(' !== getChar(stream) ) return false;238 ++stream.index;239 skipSpaces(stream);240 241 if( !isValidLineString(stream) ) return false;242 skipSpaces(stream);243 while( ',' === getChar(stream) ){244 ++stream.index;245 246 skipSpaces(stream);247 248 if( !isValidLineString(stream) ) return false;249 skipSpaces(stream);250 };251 if( ')' !== getChar(stream) ) return false;252 ++stream.index;253 254 return true;255 } else if( 'multipolygon' === stream.str.substr(stream.index,'multipolygon'.length).toLowerCase() ){256 stream.index += 'multipolygon'.length;257 skipSpaces(stream);258 259 if( '(' !== getChar(stream) ) return false;260 ++stream.index;261 skipSpaces(stream);262 263 if( !isValidPolygon(stream) ) return false;264 skipSpaces(stream);265 while( ',' === getChar(stream) ){266 ++stream.index;267 268 skipSpaces(stream);269 270 if( !isValidPolygon(stream) ) return false;271 skipSpaces(stream);272 };273 if( ')' !== getChar(stream) ) return false;274 ++stream.index;275 276 return true;277 } else if( 'geometrycollection' === stream.str.substr(stream.index,'geometrycollection'.length).toLowerCase() ){278 stream.index += 'geometrycollection'.length;279 skipSpaces(stream);280 281 if( '(' !== getChar(stream) ) return false;282 ++stream.index;283 skipSpaces(stream);284 285 if( !isValidGeometry(stream) ) return false;286 skipSpaces(stream);287 while( ',' === getChar(stream) ){288 ++stream.index;289 290 skipSpaces(stream);291 292 if( !isValidGeometry(stream) ) return false;293 skipSpaces(stream);294 };295 if( ')' !== getChar(stream) ) return false;296 ++stream.index;297 298 return true;299 };300 301 return false;302 };303 304 var stream = {305 str: str306 ,index: 0307 };308 309 skipSpaces(stream);310 if( !isValidGeometry(stream) ) return false;311 312 skipSpaces(stream);313 314 if( stream.str.length !== stream.index ) return false;315 316 return true;317 }318 ,isValidGeom: function(o) {319 function countChar(str,c){320 return str.split(c).length - 1;321 };322 if( typeof(o) !== 'object' ) return false;323 if( typeof(o.nunaliit_type) !== 'string' ) return false;324 if( o.nunaliit_type !== 'geometry' ) return false;325 if( o.bbox ) {326 if( false == n2utils.isValidBounds(o.bbox) ) return false;...

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n2.geometry.js

Source:n2.geometry.js Github

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...513 });514 515 var geometry = this._parseGeometry(stream);516 517 stream.skipSpaces();518 if( !stream.atEnd() ){519 throw new Error('Expected end of stream at position: '+stream.getPosition());520 };521 return geometry;522 },523 524 _parseGeometry: function(stream){525 stream.skipSpaces();526 527 /​/​ POINT(x y) or POINT(x y z)528 if( stream.startsWith("POINT",true) ){529 stream.skipCharacters("POINT".length);530 531 stream.skipSpaces();532 var c = stream.getChar();533 if( '(' !== c ){534 throw new Error('Expected character "(" at position: '+stream.getPosition());535 };536 stream.skipSpaces();537 538 var point = this._parsePoint(stream);539 stream.skipSpaces();540 c = stream.getChar();541 if( ')' !== c ){542 throw new Error('Expected character ")" at position: '+stream.getPosition());543 };544 545 return point;546 } else if( stream.startsWith("MULTIPOINT",true) ){547 /​/​ MULTIPOINT((x y))548 /​/​ MULTIPOINT((x y),(x y))549 /​/​ MULTIPOINT(x y)550 /​/​ MULTIPOINT(x y, x y)551 var points = [];552 stream.skipCharacters("MULTIPOINT".length);553 stream.skipSpaces();554 var c = stream.getChar();555 if( '(' !== c ){556 throw new Error('Expected character "(" at position: '+stream.getPosition());557 };558 stream.skipSpaces();559 var done = false;560 while( !done ){561 var c = stream.peekChar();562 if( '(' === c ){563 /​/​ (x y) (x y z)564 stream.getChar();565 var point = this._parsePoint(stream);566 points.push(point);567 stream.skipSpaces();568 var end = stream.getChar();569 if( ')' !== end ){570 throw new Error('Expected character ")" at position: '+stream.getPosition());571 };572 573 } else {574 /​/​ x y575 /​/​ x y z576 var point = this._parsePoint(stream);577 points.push(point);578 };579 /​/​ Check if we reached end580 stream.skipSpaces();581 c = stream.peekChar();582 if( ')' === c ){583 stream.getChar();584 done = true;585 };586 587 /​/​ If not done, we are expecting a ","588 if( !done ){589 stream.skipSpaces();590 var comma = stream.getChar();591 if( ',' !== comma ){592 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());593 };594 stream.skipSpaces();595 };596 };597 var multiPoint = new MultiPoint({points:points});598 return multiPoint;599 } else if( stream.startsWith("LINESTRING",true) ){600 /​/​ LINESTRING(x y,x y)601 stream.skipCharacters("LINESTRING".length);602 stream.skipSpaces();603 var lineString = this._parseLineString(stream);604 return lineString;605 } else if( stream.startsWith("MULTILINESTRING",true) ){606 /​/​ MULTILINESTRING((x y,x y))607 /​/​ MULTILINESTRING((x y,x y),(x y,x y))608 stream.skipCharacters("MULTILINESTRING".length);609 610 stream.skipSpaces();611 var c = stream.getChar();612 if( '(' !== c ){613 throw new Error('Expected character "(" at position: '+stream.getPosition());614 };615 stream.skipSpaces();616 var lineStrings = [];617 var done = false;618 while( !done ){619 var lineString = this._parseLineString(stream);620 lineStrings.push(lineString);621 stream.skipSpaces();622 var c = stream.peekChar();623 if( ',' === c ){624 stream.getChar();625 stream.skipSpaces();626 } else if( ')' === c ){627 stream.getChar();628 done = true;629 } else {630 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());631 };632 };633 var multiLineString = new MultiLineString({lineStrings:lineStrings});634 return multiLineString;635 } else if( stream.startsWith("POLYGON",true) ){636 /​/​ POLYGON((1 2,3 4),(5 6,7 8))637 stream.skipCharacters("POLYGON".length);638 var polygon = this._parsePolygon(stream);639 return polygon;640 } else if( stream.startsWith("MULTIPOLYGON",true) ){641 /​/​ MULTIPOLYGON(((1 2,3 4),(5 6,7 8)))642 /​/​ MULTIPOLYGON(((1 2,3 4),(5 6,7 8)),((1 2,3 4),(5 6,7 8)))643 stream.skipCharacters("MULTIPOLYGON".length);644 645 stream.skipSpaces();646 var c = stream.getChar();647 if( '(' !== c ){648 throw new Error('Expected character "(" at position: '+stream.getPosition());649 };650 var polygons = [];651 var done = false;652 while( !done ){653 var polygon = this._parsePolygon(stream);654 polygons.push(polygon);655 stream.skipSpaces();656 var c = stream.peekChar();657 if( ',' === c ){658 stream.getChar();659 stream.skipSpaces();660 } else if( ')' === c ){661 stream.getChar();662 done = true;663 } else {664 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());665 };666 };667 var multiPolygon = new MultiPolygon({polygons:polygons});668 return multiPolygon;669 } else if( stream.startsWith("GEOMETRYCOLLECTION",true) ){670 /​/​ GEOMETRYCOLLECTION(<geometry>)671 /​/​ GEOMETRYCOLLECTION(<geometry>,<geometry>)672 stream.skipCharacters("GEOMETRYCOLLECTION".length);673 674 stream.skipSpaces();675 var c = stream.getChar();676 if( '(' !== c ){677 throw new Error('Expected character "(" at position: '+stream.getPosition());678 };679 var geometries = [];680 var done = false;681 while( !done ){682 var geometry = this._parseGeometry(stream);683 geometries.push(geometry);684 stream.skipSpaces();685 var c = stream.peekChar();686 if( ',' === c ){687 stream.getChar();688 stream.skipSpaces();689 } else if( ')' === c ){690 stream.getChar();691 done = true;692 } else {693 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());694 };695 };696 var geometryCollection = new GeometryCollection({geometries:geometries});697 return geometryCollection;698 } else {699 throw new Error('Unexpected character at position: '+stream.getPosition());700 };701 },702 703 /​**704 * Parses '(' <linestring> [',' <linestring>]+ ')'705 */​706 _parsePolygon: function(stream){707 var linearRings = [];708 stream.skipSpaces();709 var c = stream.getChar();710 if( '(' !== c ){711 throw new Error('Expected character "(" at position: '+stream.getPosition());712 };713 stream.skipSpaces();714 var done = false;715 while( !done ){716 var linearRing = this._parseLineString(stream);717 718 if( linearRing.getPoints().length < 3 ){719 throw new Error('LinearRing must have at least 3 points, at position: '+stream.getPosition());720 };721 722 linearRings.push(linearRing);723 stream.skipSpaces();724 var c = stream.peekChar();725 if( ',' === c ){726 stream.getChar();727 stream.skipSpaces();728 } else if( ')' === c ){729 stream.getChar();730 done = true;731 } else {732 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());733 };734 };735 var polygon = new Polygon({linearRings:linearRings});736 return polygon;737 },738 /​**739 * Parses '(' <point> [',' <point>]+ ')'740 */​741 _parseLineString: function(stream){742 var points = [];743 stream.skipSpaces();744 var c = stream.getChar();745 if( '(' !== c ){746 throw new Error('Expected character "(" at position: '+stream.getPosition());747 };748 var done = false;749 while( !done ){750 /​/​ x y751 /​/​ x y z752 var point = this._parsePoint(stream);753 points.push(point);754 /​/​ Check if we reached end755 stream.skipSpaces();756 c = stream.peekChar();757 if( ')' === c ){758 stream.getChar();759 done = true;760 };761 762 /​/​ If not done, we are expecting a ","763 if( !done ){764 stream.skipSpaces();765 var comma = stream.getChar();766 if( ',' !== comma ){767 throw new Error('Expected character "," or ")" at position: '+stream.getPosition());768 };769 stream.skipSpaces();770 };771 };772 773 if( points.length < 2 ){774 throw new Error('LineString requires more than one point: '+stream.getPosition());775 };776 var lineString = new LineString({points:points});777 return lineString;778 },779 780 /​**781 * Parses <number> <space>+ <number> [<space>+ <number>]?782 */​783 _parsePoint: function(stream){784 stream.skipSpaces();785 var x = this._parseNumber(stream);786 stream.skipSpaces();787 var y = this._parseNumber(stream);788 789 /​/​ Third position?790 var index = stream.getPosition();791 stream.skipSpaces();792 var z;793 try {794 z = this._parseNumber(stream);795 } catch(e) {796 /​/​ Rewind797 stream.setPosition(index);798 z = undefined;799 };800 var point = new Point({801 x: x802 ,y: y803 ,z: z804 });805 ...

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lines.js

Source:lines.js Github

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...133 }134 var smg = new sourceMap.SourceMapGenerator(updateJSON());135 var sourcesToContents = {};136 secret.mappings.forEach(function(mapping) {137 var sourceCursor = mapping.sourceLines.skipSpaces(mapping.sourceLoc.start) || mapping.sourceLines.lastPos();138 var targetCursor = targetLines.skipSpaces(mapping.targetLoc.start) || targetLines.lastPos();139 while (comparePos(sourceCursor, mapping.sourceLoc.end) < 0 && comparePos(targetCursor, mapping.targetLoc.end) < 0) {140 var sourceChar = mapping.sourceLines.charAt(sourceCursor);141 var targetChar = targetLines.charAt(targetCursor);142 assert.strictEqual(sourceChar, targetChar);143 var sourceName = mapping.sourceLines.name;144 smg.addMapping({145 source: sourceName,146 original: {147 line: sourceCursor.line,148 column: sourceCursor.column149 },150 generated: {151 line: targetCursor.line,152 column: targetCursor.column153 }154 });155 if (!hasOwn.call(sourcesToContents, sourceName)) {156 var sourceContent = mapping.sourceLines.toString();157 smg.setSourceContent(sourceName, sourceContent);158 sourcesToContents[sourceName] = sourceContent;159 }160 targetLines.nextPos(targetCursor, true);161 mapping.sourceLines.nextPos(sourceCursor, true);162 }163 });164 secret.cachedSourceMap = smg;165 return smg.toJSON();166};167Lp.bootstrapCharAt = function(pos) {168 assert.strictEqual(typeof pos, "object");169 assert.strictEqual(typeof pos.line, "number");170 assert.strictEqual(typeof pos.column, "number");171 var line = pos.line,172 column = pos.column,173 strings = this.toString().split("\n"),174 string = strings[line - 1];175 if (typeof string === "undefined")176 return "";177 if (column === string.length && line < strings.length)178 return "\n";179 if (column >= string.length)180 return "";181 return string.charAt(column);182};183Lp.charAt = function(pos) {184 assert.strictEqual(typeof pos, "object");185 assert.strictEqual(typeof pos.line, "number");186 assert.strictEqual(typeof pos.column, "number");187 var line = pos.line,188 column = pos.column,189 secret = getSecret(this),190 infos = secret.infos,191 info = infos[line - 1],192 c = column;193 if (typeof info === "undefined" || c < 0)194 return "";195 var indent = this.getIndentAt(line);196 if (c < indent)197 return " ";198 c += info.sliceStart - indent;199 if (c === info.sliceEnd && line < this.length)200 return "\n";201 if (c >= info.sliceEnd)202 return "";203 return info.line.charAt(c);204};205Lp.stripMargin = function(width, skipFirstLine) {206 if (width === 0)207 return this;208 assert.ok(width > 0, "negative margin: " + width);209 if (skipFirstLine && this.length === 1)210 return this;211 var secret = getSecret(this);212 var lines = new Lines(secret.infos.map(function(info, i) {213 if (info.line && (i > 0 || !skipFirstLine)) {214 info = copyLineInfo(info);215 info.indent = Math.max(0, info.indent - width);216 }217 return info;218 }));219 if (secret.mappings.length > 0) {220 var newMappings = getSecret(lines).mappings;221 assert.strictEqual(newMappings.length, 0);222 secret.mappings.forEach(function(mapping) {223 newMappings.push(mapping.indent(width, skipFirstLine, true));224 });225 }226 return lines;227};228Lp.indent = function(by) {229 if (by === 0)230 return this;231 var secret = getSecret(this);232 var lines = new Lines(secret.infos.map(function(info) {233 if (info.line) {234 info = copyLineInfo(info);235 info.indent += by;236 }237 return info;238 }));239 if (secret.mappings.length > 0) {240 var newMappings = getSecret(lines).mappings;241 assert.strictEqual(newMappings.length, 0);242 secret.mappings.forEach(function(mapping) {243 newMappings.push(mapping.indent(by));244 });245 }246 return lines;247};248Lp.indentTail = function(by) {249 if (by === 0)250 return this;251 if (this.length < 2)252 return this;253 var secret = getSecret(this);254 var lines = new Lines(secret.infos.map(function(info, i) {255 if (i > 0 && info.line) {256 info = copyLineInfo(info);257 info.indent += by;258 }259 return info;260 }));261 if (secret.mappings.length > 0) {262 var newMappings = getSecret(lines).mappings;263 assert.strictEqual(newMappings.length, 0);264 secret.mappings.forEach(function(mapping) {265 newMappings.push(mapping.indent(by, true));266 });267 }268 return lines;269};270Lp.getIndentAt = function(line) {271 assert.ok(line >= 1, "no line " + line + " (line numbers start from 1)");272 var secret = getSecret(this),273 info = secret.infos[line - 1];274 return Math.max(info.indent, 0);275};276Lp.guessTabWidth = function() {277 var secret = getSecret(this);278 if (hasOwn.call(secret, "cachedTabWidth")) {279 return secret.cachedTabWidth;280 }281 var counts = [];282 var lastIndent = 0;283 for (var line = 1,284 last = this.length; line <= last; ++line) {285 var info = secret.infos[line - 1];286 var sliced = info.line.slice(info.sliceStart, info.sliceEnd);287 if (isOnlyWhitespace(sliced)) {288 continue;289 }290 var diff = Math.abs(info.indent - lastIndent);291 counts[diff] = ~~counts[diff] + 1;292 lastIndent = info.indent;293 }294 var maxCount = -1;295 var result = 2;296 for (var tabWidth = 1; tabWidth < counts.length; tabWidth += 1) {297 if (hasOwn.call(counts, tabWidth) && counts[tabWidth] > maxCount) {298 maxCount = counts[tabWidth];299 result = tabWidth;300 }301 }302 return secret.cachedTabWidth = result;303};304Lp.isOnlyWhitespace = function() {305 return isOnlyWhitespace(this.toString());306};307Lp.isPrecededOnlyByWhitespace = function(pos) {308 var secret = getSecret(this);309 var info = secret.infos[pos.line - 1];310 var indent = Math.max(info.indent, 0);311 var diff = pos.column - indent;312 if (diff <= 0) {313 return true;314 }315 var start = info.sliceStart;316 var end = Math.min(start + diff, info.sliceEnd);317 var prefix = info.line.slice(start, end);318 return isOnlyWhitespace(prefix);319};320Lp.getLineLength = function(line) {321 var secret = getSecret(this),322 info = secret.infos[line - 1];323 return this.getIndentAt(line) + info.sliceEnd - info.sliceStart;324};325Lp.nextPos = function(pos, skipSpaces) {326 var l = Math.max(pos.line, 0),327 c = Math.max(pos.column, 0);328 if (c < this.getLineLength(l)) {329 pos.column += 1;330 return skipSpaces ? !!this.skipSpaces(pos, false, true) : true;331 }332 if (l < this.length) {333 pos.line += 1;334 pos.column = 0;335 return skipSpaces ? !!this.skipSpaces(pos, false, true) : true;336 }337 return false;338};339Lp.prevPos = function(pos, skipSpaces) {340 var l = pos.line,341 c = pos.column;342 if (c < 1) {343 l -= 1;344 if (l < 1)345 return false;346 c = this.getLineLength(l);347 } else {348 c = Math.min(c - 1, this.getLineLength(l));349 }350 pos.line = l;351 pos.column = c;352 return skipSpaces ? !!this.skipSpaces(pos, true, true) : true;353};354Lp.firstPos = function() {355 return {356 line: 1,357 column: 0358 };359};360Lp.lastPos = function() {361 return {362 line: this.length,363 column: this.getLineLength(this.length)364 };365};366Lp.skipSpaces = function(pos, backward, modifyInPlace) {367 if (pos) {368 pos = modifyInPlace ? pos : {369 line: pos.line,370 column: pos.column371 };372 } else if (backward) {373 pos = this.lastPos();374 } else {375 pos = this.firstPos();376 }377 if (backward) {378 while (this.prevPos(pos)) {379 if (!isOnlyWhitespace(this.charAt(pos)) && this.nextPos(pos)) {380 return pos;381 }382 }383 return null;384 } else {385 while (isOnlyWhitespace(this.charAt(pos))) {386 if (!this.nextPos(pos)) {387 return null;388 }389 }390 return pos;391 }392};393Lp.trimLeft = function() {394 var pos = this.skipSpaces(this.firstPos(), false, true);395 return pos ? this.slice(pos) : emptyLines;396};397Lp.trimRight = function() {398 var pos = this.skipSpaces(this.lastPos(), true, true);399 return pos ? this.slice(this.firstPos(), pos) : emptyLines;400};401Lp.trim = function() {402 var start = this.skipSpaces(this.firstPos(), false, true);403 if (start === null)404 return emptyLines;405 var end = this.skipSpaces(this.lastPos(), true, true);406 assert.notStrictEqual(end, null);407 return this.slice(start, end);408};409Lp.eachPos = function(callback, startPos, skipSpaces) {410 var pos = this.firstPos();411 if (startPos) {412 pos.line = startPos.line, pos.column = startPos.column;413 }414 if (skipSpaces && !this.skipSpaces(pos, false, true)) {415 return ;416 }417 do418 callback.call(this, pos);419 while (this.nextPos(pos, skipSpaces));420};421Lp.bootstrapSlice = function(start, end) {422 var strings = this.toString().split("\n").slice(start.line - 1, end.line);423 strings.push(strings.pop().slice(0, end.column));424 strings[0] = strings[0].slice(start.column);425 return fromString(strings.join("\n"));426};427Lp.slice = function(start, end) {428 if (!end) {...

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jsonex.js

Source:jsonex.js Github

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...26JsonexParser.prototype.parseDictionary = function(context)27{28 this.expect('{');29 this.next();30 this.skipSpaces();31 var res = {};32 while (true)33 {34 var key = this.parseKey();35 this.skipSpaces();36 this.expect(':');37 this.next();38 this.skipSpaces();39 res[key] = this.parseValue(context);40 this.skipSpaces();41 if (this.charIs(','))42 {43 this.next();44 this.skipSpaces();45 }46 if (this.charIs('}')) break;47 if (this.charIndex >= this.string.length) this.expect('}');48 }49 this.expect('}');50 this.next();51 this.skipSpaces();52 return res;53};54JsonexParser.prototype.parseArray = function(context)55{56 this.expect('[');57 this.next();58 this.skipSpaces();59 var res = [];60 this.readList(res, ']', context);61 this.expect(']');62 this.next();63 this.skipSpaces();64 return res;65};66JsonexParser.prototype.parseKey = function()67{68 if (this.charIs('"')) return this.readQuoteString();69 else if (this.charIs('\'')) return this.readApostropheString();70 else return this.readJsonexKey();71};72JsonexParser.prototype.parseCallable = function(startWith, context)73{74 if (this.charIsInvalidForName()) this.expect();75 var callableName;76 if (!startWith) callableName = ''; 77 else callableName = startWith;78 while (true)79 {80 if (this.char() == '(') break;81 if (this.charIsSpace())82 {83 this.skipSpaces();84 this.expect('(');85 break;86 }87 if (this.charIsInvalidForName()) this.expect();88 callableName += this.char();89 this.next();90 if (this.charIndex >= this.string.length) this.expect('(');91 }92 this.expect('(');93 this.next();94 this.skipSpaces();95 var args = [];96 this.readList(args, ')');97 this.expect(')');98 this.next();99 this.skipSpaces();100 var res;101 if (Object.keys(this.handlers).indexOf(callableName) == -1)102 {103 if (Object.keys(this.handlers).indexOf('*') == -1) throw new SyntaxError('Undefined handler ' + callableName);104 args.unshift(callableName);105 args.unshift(context);106 res = this.handlers['*'].apply(undefined, args);107 }108 else109 {110 args.unshift(context);111 res = this.handlers[callableName].apply(undefined, args);112 }113 return res;114};115JsonexParser.prototype.parseEscaped = function()116{117 var res = '';118 if (this.charIs('u'))119 {120 this.next();121 for (var i = 0; i < 4; i++)122 {123 if ('0123456789ABCDEFabcdef'.indexOf(this.char()) == -1) this.illegal();124 res += this.char();125 this.next();126 }127 res = String.fromCharCode(parseInt(res, 16));128 }129 else130 {131 if (this.charIs('b'))132 {133 res = '\b';134 this.next();135 }136 else if (this.charIs('f'))137 {138 res = '\f';139 this.next();140 }141 else if (this.charIs('n'))142 {143 res = '\n';144 this.next();145 }146 else if (this.charIs('r'))147 {148 res = '\r';149 this.next();150 }151 else if (this.charIs('t'))152 {153 res = '\t';154 this.next();155 }156 else157 {158 res = this.char();159 this.next();160 }161 }162 163 return res;164};165JsonexParser.prototype.parseReservedAndCallables = function(context)166{167 var res, resStr = '';168 if (this.charIs('n'))169 {170 resStr += this.char();171 this.next();172 if (this.charIs('u'))173 {174 resStr += this.char();175 this.next();176 if (this.charIs('l'))177 {178 resStr += this.char();179 this.next();180 if (this.charIs('l'))181 {182 resStr += this.char();183 this.next();184 res = null;185 }186 }187 }188 }189 else if (this.charIs('t'))190 {191 resStr += this.char();192 this.next();193 if (this.charIs('r'))194 {195 resStr += this.char();196 this.next();197 if (this.charIs('u'))198 {199 resStr += this.char();200 this.next();201 if (this.charIs('e'))202 {203 resStr += this.char();204 this.next();205 res = true;206 }207 }208 }209 }210 else if (this.charIs('f'))211 {212 resStr += this.char();213 this.next();214 if (this.charIs('a'))215 {216 resStr += this.char();217 this.next();218 if (this.charIs('l'))219 {220 resStr += this.char();221 this.next();222 if (this.charIs('s'))223 {224 resStr += this.char();225 this.next();226 if (this.charIs('e'))227 {228 resStr += this.char();229 this.next();230 res = false;231 }232 }233 }234 }235 }236 else return this.parseCallable('', context);237 if (!this.charIsInvalidForName()) return this.parseCallable(resStr, context);238 this.skipSpaces();239 return res;240};241JsonexParser.prototype.parseValue = function(context)242{243 if (this.charIs('{')) return this.parseDictionary(context);244 else if (this.charIs('[')) return this.parseArray(context);245 else if (this.charIs('"')) return this.readQuoteString();246 else if (this.charIs('\'')) return this.readApostropheString();247 else if ('-0123456789'.indexOf(this.char()) != -1) return this.readNum();248 else return this.parseReservedAndCallables(context);249};250/​/​-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_251JsonexParser.prototype.readStringContents = function(quoteChar)252{253 var res = '', escaped = false;254 while (true)255 {256 if (!escaped && this.char() == quoteChar) break;257 if (!escaped && this.char() == '\\') 258 {259 escaped = true;260 this.next();261 }262 if (escaped)263 {264 res += this.parseEscaped();265 escaped = false;266 }267 else268 {269 res += this.char();270 this.next();271 }272 273 if (this.charIndex >= this.string.length) this.expect(quoteChar);274 }275 return res;276};277JsonexParser.prototype.readQuoteString = function()278{279 this.expect('"');280 this.next();281 var res = this.readStringContents('"');282 this.expect('"');283 this.next();284 this.skipSpaces();285 return res;286};287JsonexParser.prototype.readApostropheString = function()288{289 this.expect('\'');290 this.next();291 var res = this.readStringContents('\'');292 this.expect('\'');293 this.next();294 this.skipSpaces();295 return res;296};297JsonexParser.prototype.readNum = function()298{299 var res = 0, fraction = 0, parsingFraction = false, negative = false, parsingNotation = false, mathNotation = 0;300 if (this.char() == '-')301 {302 negative = true;303 this.next();304 this.skipSpaces();305 }306 var curInt;307 while (true)308 {309 if (this.charIs('.'))310 {311 parsingFraction = true;312 this.next();313 }314 else if (this.charIs('e'))315 {316 parsingFraction = false;317 parsingNotation = true;318 this.next();319 }320 if (isNaN( curInt = parseInt(this.char()) ) ) break;321 if (parsingFraction)322 {323 fraction *= 10;324 fraction += curInt;325 }326 else if (parsingNotation)327 {328 mathNotation *= 10;329 mathNotation += curInt;330 }331 else332 {333 res *= 10;334 res += curInt;335 }336 this.next();337 }338 var result = res + fraction /​ Math.pow(10, fraction.toString().length);339 for (var i = 0; i < mathNotation; i++)340 {341 result *= 10;342 }343 return negative ? -result : result;344};345JsonexParser.prototype.readList = function(readTo, endChar, context)346{347 while (true)348 {349 if (this.charIs(endChar)) break;350 readTo.push(this.parseValue(context));351 this.skipSpaces();352 if (this.charIs(','))353 {354 this.next();355 this.skipSpaces();356 if (this.charIs(endChar)) break;357 if (this.charIndex >= this.string.length) this.expect(endChar);358 }359 }360};361JsonexParser.prototype.readJsonexKey = function()362{363 if (this.charIsInvalidForName()) this.expect();364 var res = '';365 while (true)366 {367 if (this.char() == ':') break;368 if (this.charIsSpace())369 {370 this.skipSpaces();371 this.expect(':');372 break;373 }374 if (this.charIsInvalidForName()) this.expect();375 res += this.char();376 this.next();377 if (this.charIndex >= this.string.length) this.expect(':');378 }379 return res;380};381/​/​-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_382JsonexParser.prototype.illegal = function()383{384 throw new SyntaxError('Unexpected token ILLEGAL');385};386JsonexParser.prototype.expect = function(char)387{388 if (!this.charIs(char))389 {390 if (this.charIndex == this.string.length - 1) throw new SyntaxError('Unexpected end of input');391 else392 {393 if (this.charIs(' ') ) throw new SyntaxError('Unexpected token \' \'' );394 else if (this.charIs('\n')) throw new SyntaxError('Unexpected token \'\\n\'');395 else if (this.charIs('\t')) throw new SyntaxError('Unexpected token \'\\t\'');396 else if (this.charIs('\r')) throw new SyntaxError('Unexpected token \'\\r\'');397 else throw new SyntaxError('Unexpected token ' + this.char());398 }399 }400};401JsonexParser.prototype.next = function()402{403 if (this.charIs('\n')) this.lineNumber++;404 this.charIndex++;405};406JsonexParser.prototype.charIsSpecial = function()407{408 return '[]{}:,\'"\\'.indexOf(this.char()) != -1;409};410JsonexParser.prototype.charIsMathOp = function()411{412 return '*/​-+^!'.indexOf(this.char()) != -1;413};414JsonexParser.prototype.charIsSpace = function()415{416 return ' \n\r\t'.indexOf(this.char()) != -1;417};418JsonexParser.prototype.charIsInvalidForName = function(isFirst)419{420 var res = false;421 if (isFirst) res = !isNaN(parseInt(this.char()));422 return this.charIsMathOp() || this.charIsSpecial() || this.charIsSpace() || res;423};424JsonexParser.prototype.skipSpaces = function()425{426 if (this.charIsSpace())427 {428 this.next();429 this.skipSpaces();430 }431 if (this.charIs('/​'))432 {433 this.next();434 if (this.charIs('/​'))435 {436 while ('\n\r'.indexOf(this.char()) == -1)437 {438 this.next();439 if (this.charIndex >= this.string.length) this.expect('\n');440 }441 if('\n\r'.indexOf(this.char()) == -1) this.expect();442 this.next();443 this.skipSpaces();444 }445 else if (this.charIs('*'))446 {447 while (true)448 {449 if (this.charIs('*'))450 {451 this.next();452 if (this.charIs('/​')) break;453 }454 this.next();455 if (this.charIndex >= this.string.length) this.expect('*');456 }457 this.expect('/​');458 this.next();459 this.skipSpaces();460 }461 }462};463JsonexParser.prototype.charIs = function(char)464{465 return this.string[this.charIndex] == char;466};467JsonexParser.prototype.char = function()468{469 return this.string[this.charIndex];...

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PDFParser.js

Source:PDFParser.js Github

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...18 if(startXrefPos == -1)19 throw new ParseException("Could not find the startxref");20 21 this.stream.setPosition(startXrefPos + 9);22 this.skipSpaces();23 var xrefPos = this.readNum();24 while(true) {25 this.stream.setPosition(xrefPos);26 /​/​ We can encounter a regular cross reference table or a cross reference stream27 this.skipSpaces();28 var peek = this.stream.peek();29 var trailer = null;30 if(peek == 'x') { /​/​ Should be a trailer(table)31 this.parseXrefTable();32 trailer = this.parseTrailer();33 } else { /​/​ Should be a cross ref stream34 trailer = this.parseXrefStream();35 }36 var prev = trailer.getDictionaryObject('Prev');37 if(prev) {38 xrefPos = prev.value;39 } else {40 break;41 }42 }43};44trapeze.PDFParser.prototype.parseHeader = function() {45 var header = this.stream.readLine();46 /​/​ "%PDF-"47 var version = header.substring(5);48 this.document.version = version;49};50trapeze.PDFParser.prototype.parseObject = function() {51 if(!this.stream.hasRemaining())52 return true;53 this.skipSpaces();54 var peek = this.stream.peek();55 if(peek == 'e') {56 this.readString();57 this.skipSpaces();58 } else if(peek == 'x') {59 this.parseXrefTable();60 } else if (peek == 't' || peek == 's') {61 if(peek == 't')62 {63 this.parseTrailer();64 peek = this.stream.peek(); 65 }66 if (peek == 's')67 { 68 this.parseStartXref();69 /​/​verify that EOF exists 70 /​/​this.skipSpaces();71 /​/​this.skipSpaces();72 /​/​var e = this.stream.read(7); /​/​ read the %%EOF73 this.skipSpaces();74 /​/​alert(e);75 if(this.stream.hasRemaining())76 {77 /​/​throw "expecting EOF"; /​/​ TODO78 }79 return true;80 }81 } else { /​/​ Normal object!82 var objectNumber = this.readNum();83 this.skipSpaces();84 var genNumber = this.readNum();85 this.skipSpaces();86 var objectKey = this.stream.read(3);87 /​/​console.log("--Parsing Object: " + objectNumber + " " + genNumber);88 var pb = this.parseDirObject();89 var endObjectKey = this.readString();90 if(endObjectKey == "stream") {91 if( pb instanceof trapeze.cos.COSDictionary )92 {93 pb = this.parseCOSStream(pb);94 } 95 else96 {97 throw new Exception("Previous must be a dictionary");98 }99 endObjectKey = this.readString();100 }101 /​/​console.log("--Object was: " + pb);102 var key = new trapeze.cos.COSObjectKey(objectNumber, genNumber);103 var pdfObject = this.document.getObjectFromPool(key);104 pdfObject.setObject(pb);105 return pb;106 }107 return false;108};109110/​**111 * This will parse the xref table from the stream and add it to the state112 * The XrefTable contents are ignored.113 * 114 * @return false on parsing error 115 * @throws IOException If an IO error occurs.116 */​117trapeze.PDFParser.prototype.parseXrefStream = function() {118 var obj = this.parseObject();119 var parser = new trapeze.PDFXrefStreamParser(obj, this.document);120 parser.parse();121 var parsedTrailer = obj.dictionary;122 var docTrailer = this.document.getTrailer();123 if( docTrailer == null )124 {125 this.document.setTrailer( parsedTrailer );126 }127 else128 {129 docTrailer.addAll( parsedTrailer );130 }131 return parsedTrailer;132};133/​**134 * This will parse the xref table from the stream and add it to the state135 * The XrefTable contents are ignored.136 * 137 * @return false on parsing error 138 * @throws IOException If an IO error occurs.139 */​140trapeze.PDFParser.prototype.parseXrefTable = function() {141 var xref = this.readString();142 if( xref != "xref") 143 {144 return false;145 }146 this.skipSpaces();147 /​*148 * Xref tables can have multiple sections. 149 * Each starts with a starting object id and a count.150 */​151 while(true)152 {153 var currObjID = this.readNum(); /​/​ first obj id154 var count = this.readNum(); /​/​ the number of objects in the xref table155 this.skipSpaces();156 for(var i = 0; i < count; i++)157 {158 if(!this.stream.hasRemaining() || this.isEndOfName(this.stream.peek()))159 {160 break;161 }162 if(this.stream.peek() == 't')163 {164 break;165 }166 /​/​Ignore table contents167 var currentLine = this.stream.readLine().replace(/​\s+$/​,""); /​/​ TODO look into why i need to trim here ( shouldn't have to)168 var splitString = currentLine.split(" ");169170 if (splitString.length < 3)171 {172 console.warn("invalid xref line: " + currentLine);173 break;174 }175 /​* This supports the corrupt table as reported in 176 * PDFBOX-474 (XXXX XXX XX n) */​177 if(splitString[splitString.length-1] == "n")178 {179 var currOffset = splitString[0];180 var currGenID = splitString[1];181 /​/​console.log("adding key: " + currObjID + " " + currGenID);182 var objKey = new trapeze.cos.COSObjectKey(currObjID, currGenID);183 this.document.setXRef(objKey, currOffset);184 }185 else if(splitString[2] != "f")186 {187 throw "Corrupt XRefTable Entry - ObjID:" + currObjID;188 }189 currObjID++;190 this.skipSpaces();191 }192 this.skipSpaces();193 var c = this.stream.peek();194 if(c < '0' || c > '9')195 {196 break;197 }198 }199 return true;200};201trapeze.PDFParser.prototype.parseTrailer = function() {202 var nextLine = this.stream.read(7);203 if(nextLine != "trailer")204 throw new ParseException("Expected trailer found '" + nextLine + "'");205 206 this.skipSpaces();207208 var parsedTrailer = this.parseCOSDictionary();209 var docTrailer = this.document.getTrailer();210 if( docTrailer == null )211 {212 this.document.setTrailer( parsedTrailer );213 }214 else215 {216 docTrailer.addAll( parsedTrailer );217 }218 this.skipSpaces();219 return parsedTrailer;220};221trapeze.PDFParser.prototype.parseStartXref = function() {222 var startXRef = this.stream.readLine();223 if( startXRef != "startxref")224 {225 throw "blah";226 }227 this.skipSpaces();228 /​* This integer is the byte offset of the first object referenced by the xref or xref stream229 * Not needed for PDFbox230 */​231 this.readNum();232 return true;233};234trapeze.PDFParser.prototype.getPDDocument = function() {235 return new trapeze.pdmodel.PDDocument(this.document); ...

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metric-override.js

Source:metric-override.js Github

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...104 state.expectEnd();105 return e;106}107function Expression(state, bindings) {108 skipSpaces(state);109 const e = Sum(state, bindings);110 skipSpaces(state);111 return e;112}113function Sum(state, bindings) {114 let f = Term(state, bindings);115 skipSpaces(state);116 while (state.test("+") || state.test("-")) {117 let op = state.advance();118 skipSpaces(state);119 const g = Term(state, bindings);120 skipSpaces(state);121 switch (op) {122 case "+":123 f = f + g;124 break;125 case "-":126 f = f - g;127 break;128 }129 }130 return f;131}132function Term(state, bindings) {133 let f = Factor(state, bindings);134 skipSpaces(state);135 while (state.test("*") || state.test("/​")) {136 let op = state.advance();137 skipSpaces(state);138 const g = Factor(state, bindings);139 skipSpaces(state);140 switch (op) {141 case "*":142 f = f * g;143 break;144 case "/​":145 f = f /​ g;146 break;147 }148 }149 return f;150}151function Factor(state, bindings) {152 if (state.test("+")) {153 state.advance();154 skipSpaces(state);155 return Factor(state, bindings);156 } else if (state.test("-")) {157 state.advance();158 skipSpaces(state);159 return -Factor(state, bindings);160 } else {161 return Primitive(state, bindings);162 }163}164function Primitive(state, bindings) {165 if (state.testCk(isDigit)) return Lit(state, bindings);166 if (state.testCk(isAlpha)) return BindingOrCall(state, bindings);167 if (state.test("(")) return Group(state, bindings);168 if (state.test("[")) return List("[", "]", state, bindings);169 state.fail();170}171function Lit(state, bindings) {172 let integerPart = 0;173 let fractionPart = 0;174 let fractionScale = 1;175 while (state.testCk(isDigit)) {176 const digit = state.advance().codePointAt(0) - "0".codePointAt(0);177 integerPart = integerPart * 10 + digit;178 }179 if (state.test(".")) {180 state.advance();181 while (state.testCk(isDigit)) {182 fractionScale /​= 10;183 const digit = state.advance().codePointAt(0) - "0".codePointAt(0);184 fractionPart += digit * fractionScale;185 }186 }187 return integerPart + fractionPart;188}189function BindingOrCall(state, bindings) {190 let symbolName = "";191 while (state.testCk(isAlpha)) symbolName += state.advance();192 if (state.test("(")) {193 const args = List("(", ")", state, bindings);194 if (bindings.functions.has(symbolName)) return bindings.functions.get(symbolName)(...args);195 else throw new TypeError(`Unknown function ${symbolName}.`);196 } else {197 if (bindings.val.has(symbolName)) return bindings.val.get(symbolName);198 else throw new TypeError(`Unknown identifier ${symbolName}.`);199 }200}201function Group(state, bindings) {202 state.expectAndAdvance("(");203 skipSpaces(state);204 const e = Expression(state, bindings);205 skipSpaces(state);206 state.expectAndAdvance(")");207 return e;208}209function List(start, end, state, bindings) {210 let results = [];211 state.expectAndAdvance(start);212 skipSpaces(state);213 results.push(Expression(state, bindings));214 skipSpaces(state);215 while (state.test(",")) {216 state.expectAndAdvance(",");217 skipSpaces(state);218 results.push(Expression(state, bindings));219 skipSpaces(state);220 }221 state.expectAndAdvance(end);222 return results;223}224function skipSpaces(state) {225 while (state.testCk(isSpace)) state.advance();226}227function isSpace(ch) {228 return ch === " " || ch === "\t";229}230function isDigit(ch) {231 return ch >= "0" && ch <= "9";232}233function isAlpha(ch) {234 return (ch >= "A" && ch <= "Z") || (ch >= "a" && ch <= "z") || ch === "_";...

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parsenhora.js

Source:parsenhora.js Github

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...128 return [];129 return result;130 };131 };132 function skipSpaces(){133 while (str[index] === " ")134 ++index;135 };136 function intercalatedSpaced(parse,separator){137 return intercalated(parse,sequence([skipSpaces, separator, skipSpaces]));138 };139 function betweenSpaced(open,parse,close){140 return between(141 sequence([open,skipSpaces]),142 parse,143 sequence([skipSpaces,close]));144 };145 function pairSpaced(first,separator,second){146 return pair(...

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test-match.js

Source:test-match.js Github

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1/​/​ Test for matchesAt/​startsWith/​endsWith2/​/​3/​/​ Needs original 'scripting-test.tex' as current tex file opened in Kile.4/​/​ Kile should be started from the command line to view the results.5print();6print( "Test: match...");7matchesTest(9,0,"Hi",true);8matchesTest(9,0,"His",false);9matchesTest(9,4,"this",true);10matchesTest(9,4,"thiss",false);11startsWithTest(9,"Hi",true,true);12startsWithTest(9,"Hi",false,true);13startsWithTest(9,"His",true,false);14startsWithTest(9,"His",false,false);15startsWithTest(23," nested",true,false);16startsWithTest(23," nested",false,true);17startsWithTest(23," nestedd",true,false);18startsWithTest(23," nestedd",false,false);19startsWithTest(23,"nested",true,true);20startsWithTest(23,"nested",false,false);21startsWithTest(23,"nestedd",false,false);22startsWithTest(23,"nestedd",false,false);23endsWithTest(11,"newpage",true,true);24endsWithTest(11,"newpage",false,false);25endsWithTest(11,"newpag",true,false);26endsWithTest(11,"newpag",false,false);27endsWithTest(23,"...",true,true);28endsWithTest(23,"...",false,true);29print("finished");30print();31function matchesTest(line,col,text,expected)32{33 var match = document.matchesAt(line,col,text);34 if ( match != expected ) {35 print ("pos: "+ line + "/​"+col + " match '"+ text + "': " + match + " expected: "+expected);36 }37}38function startsWithTest(line,text,skipspaces,expected)39{40 var match = document.startsWith(line,text,skipspaces);41 if ( match != expected ) {42 print ("line: "+ line + " startswith '"+ text + "' (skip="+skipspaces+"): " + match + " expected: "+expected);43 }44}45function endsWithTest(line,text,skipspaces,expected)46{47 var match = document.endsWith(line,text,skipspaces);48 if ( match != expected ) {49 print ("line: "+ line + " endswith '"+ text + "' (skip="+skipspaces+"): " + match + " expected: "+expected);50 }...

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Using AI Code Generation

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1const { skipSpaces } = require('playwright/​lib/​protocol/​serializers');2const { parseCallArgument } = require('playwright/​lib/​protocol/​serializers');3const { parseCallArguments } = require('playwright/​lib/​protocol/​serializers');4const callArgument = ' "Hello World" ';5const callArguments = ' "Hello World" , "Hello World" ';6const result = parseCallArgument(callArgument);7const result2 = parseCallArguments(callArguments);8console.log(result);9console.log(result2);10const { skipSpaces } = require('playwright/​lib/​protocol/​serializers');11const { parseCallArgument } = require('playwright/​lib/​protocol/​serializers');12const { parseCallArguments } = require('playwright/​lib/​protocol/​serializers');13const callArgument = ' "Hello World" ';14const callArguments = ' "Hello World" , "Hello World" ';15const result = parseCallArgument(callArgument);16const result2 = parseCallArguments(callArguments);17console.log(result);18console.log(result2);19const { skipSpaces } = require('playwright/​lib/​protocol/​serializers');20const { parseCallArgument } = require('playwright/​lib/​protocol/​serializers');21const { parseCallArguments } = require('playwright/​lib/​protocol/​serializers');22const callArgument = ' "Hello World" ';23const callArguments = ' "Hello World" , "Hello World" ';24const result = parseCallArgument(callArgument);25const result2 = parseCallArguments(callArguments);26console.log(result);27console.log(result2);28const { skipSpaces } = require('playwright/​lib/​protocol/​serializers');29const { parseCallArgument } = require('playwright/​lib/​protocol/​serializers');30const { parseCallArguments } = require('playwright/​lib/​protocol/​serializers');

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Using AI Code Generation

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1const { skipSpaces } = require('playwright/​lib/​utils/​lexer');2const { parseCSS } = require('playwright/​lib/​utils/​cssParser');3const { parseSelector } = require('playwright/​lib/​utils/​selectorsParser');4const { parseSelectorList } = require('playwright/​lib/​utils/​selectorsParser');5const { parseKeyModifiers } = require('playwright/​lib/​utils/​selectorsParser');6const { parseKey } = require('playwright/​lib/​utils/​selectorsParser');7const { parseKeyText } = require('playwright/​lib/​utils/​selectorsParser');8const { parseKeySequence } = require('playwright/​lib/​utils/​selectorsParser');9const { parseKeySelector } = require('playwright/​lib/​utils/​selectorsParser');10const { parseKeySelectorList } = require('playwright/​lib/​utils/​selectorsParser');11const { parseMouseModifiers } = require('playwright/​lib/​utils/​selectorsParser');12const { parseMouse } = require('playwright/​lib/​utils/​selectorsParser');13const { parseMouseText } = require('playwright/​lib/​utils/​selectorsParser');14const { parseMouseSequence } = require('playwright/​lib/​utils/​selectorsParser');15const { parseMouseSelector } = require('playwright/​lib/​utils/​selectorsParser');16const { parseMouseSelectorList } = require('playwright/​lib/​utils/​selectorsParser');17const { parseShortcut } = require('playwright/​lib/​utils/​selectorsParser');18const { parseShortcutText } = require('playwright/​lib/​utils/​selectorsParser');19const { parseShortcutSequence } = require('playwright/​lib/​utils/​selectorsParser');20const { parseShortcutSelector } = require('playwright/​lib/​utils/​selectorsParser');21const { parseShortcutSelectorList } = require('playwright/​lib/​utils/​selectorsParser');22const { parseText } = require('playwright/​lib/​utils/​selectorsParser');23const { parseTextSelector } = require('playwright/​lib/​utils/​selectorsParser');24const { parseTextSelectorList } = require('playwright/​lib/​utils/​selectorsParser');25const { parseSelectorWithSizzle } = require('playwright/​lib/​utils/​selectorsParser');26const { parseSelectorListWithSizzle } = require('playwright/​lib/​utils/​selectorsParser');27const { parseSelectorWithSizzleJS } = require('playwright/​lib/​utils/​selectorsParser');28const { parseSelectorListWithSizzleJS } = require('playwright/​lib/​utils/​selectorsParser');29const { parseSelectorWithSizzleJSX } = require('play

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Using AI Code Generation

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1const { skipSpaces } = require('playwright/​lib/​utils/​lexer');2const { parseColor } = require('playwright/​lib/​utils/​color');3const { parseHexColor } = require('playwright/​lib/​utils/​color');4const { parseHSLAColor } = require('playwright/​lib/​utils/​color');5const { parseRGBAColor } = require('playwright/​lib/​utils/​color');6const { parseHSLColor } = require('playwright/​lib/​utils/​color');7const { parseRGBColor } = require('playwright/​lib/​utils/​color');8const { parseColorString } = require('playwright/​lib/​utils/​color');9const { parseColorStringHSLA } = require('playwright/​lib/​utils/​color');10const { parseColorStringRGBA } = require('playwright/​lib/​utils/​color');11const { parseColorStringHSL } = require('playwright/​lib/​utils/​color');12const { parseColorStringRGB } = require('playwright/​lib/​utils/​color');13const { parseColorStringHEX } = require('playwright/​lib/​utils/​color');14const { skipSpaces } = require('playwright/​lib/​utils/​lexer');15const { parseColor } = require('playwright/​lib/​utils/​color');16const { parseHexColor } = require('playwright/​lib/​utils/​color');17const { parseHSLAColor } = require('playwright/​lib/​utils/​color');18const { parseRGBAColor } = require('playwright/​lib/​utils/​color');19const { parseHSLColor } = require('playwright/​lib/​utils/​color');20const { parseRGBColor } = require('playwright/​lib/​utils/​color');21const { parseColorString } = require('playwright/​lib/​utils/​color');22const { parseColorStringHSLA } = require('playwright/​lib/​utils/​color');23const { parseColorStringRGBA } = require('playwright/​lib/​utils/​color');24const { parseColorStringHSL } = require('playwright/​lib/​utils/​color');25const { parseColorStringRGB } = require('playwright/​lib/​utils/​color');26const { parseColorStringHEX } = require('playwright/​lib/​utils/​color');27const { skipSpaces } = require('playwright/​lib/​utils/​lexer');28const { parseColor } = require('playwright/​lib/​utils/​color');29const { parseHexColor } = require('playwright/​lib/​utils/​color');30const { parseHSLAColor } = require('playwright/​lib/​utils/​color');31const { parseRGBAColor } = require('playwright

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Using AI Code Generation

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1const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');2const string = 'Hello World';3const skippedString = skipSpaces(string);4console.log(skippedString);5const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');6const string = 'Hello World';7const skippedString = skipSpaces(string);8console.log(skippedString);9const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');10const string = 'Hello World';11const skippedString = skipSpaces(string);12console.log(skippedString);13const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');14const string = 'Hello World';15const skippedString = skipSpaces(string);16console.log(skippedString);17const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');18const string = 'Hello World';19const skippedString = skipSpaces(string);20console.log(skippedString);21const { skipSpaces } = require('@playwright/​test/​lib/​utils/​skipSpaces');22const string = 'Hello World';23const skippedString = skipSpaces(string);24console.log(skippedString);25const { skipSpaces } = require('@playwright/​test

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Using AI Code Generation

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1const { skipSpaces } = require('playwright/​lib/​utils');2const text = ' skipSpaces ';3console.log(skipSpaces(text));4const { skipSpaces } = require('playwright/​lib/​utils');5const text = ' skipSpaces ';6console.log(skipSpaces(text, 1));7const { skipSpaces } = require('playwright/​lib/​utils');8const text = ' skipSpaces ';9console.log(skipSpaces(text, 0, 1));10const { skipSpaces } = require('playwright/​lib/​utils');11const text = ' skipSpaces ';12console.log(skipSpaces(text, 0, 2));13const { skipSpaces } = require('playwright/​lib/​utils');14const text = ' skipSpaces ';15console.log(skipSpaces(text, 1, 2));16const { skipSpaces } = require('playwright/​lib/​utils');17const text = ' skipSpaces ';18console.log(skipSpaces(text, 1, 3));19const { skipSpaces } = require('playwright/​lib/​utils');20const text = ' skipSpaces ';21console.log(skipSpaces(text, 1, 4));22const { skipSpaces } = require('playwright/​lib/​utils');23const text = ' skipSpaces ';24console.log(skipSpaces(text, 1, 5));25const { skipSpaces } = require('playwright/​lib/​utils');26const text = ' skipSpaces ';27console.log(skipSpaces(text,

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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