How to use extractProp method in storybook-root

Best JavaScript code snippet using storybook-root

getPropValue-test.js

Source:getPropValue-test.js Github

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...26 }, Error);27 });28 describe('Null', () => {29 it('should return true when no value is given', () => {30 const prop = extractProp('<div foo />');31 const expected = true;32 const actual = getPropValue(prop);33 assert.equal(expected, actual);34 });35 });36 describe('Literal', () => {37 it('should return correct string if value is a string', () => {38 const prop = extractProp('<div foo="bar" />');39 const expected = 'bar';40 const actual = getPropValue(prop);41 assert.equal(expected, actual);42 });43 it('should return correct string if value is a string expression', () => {44 const prop = extractProp('<div foo={"bar"} />');45 const expected = 'bar';46 const actual = getPropValue(prop);47 assert.equal(expected, actual);48 });49 it('should return correct integer if value is a integer expression', () => {50 const prop = extractProp('<div foo={1} />');51 const expected = 1;52 const actual = getPropValue(prop);53 assert.equal(expected, actual);54 });55 it('should convert "true" to boolean type', () => {56 const prop = extractProp('<div foo="true" />');57 const expected = true;58 const actual = getPropValue(prop);59 assert.equal(expected, actual);60 });61 it('should convert "false" to boolean type', () => {62 const prop = extractProp('<div foo="false" />');63 const expected = false;64 const actual = getPropValue(prop);65 assert.equal(expected, actual);66 });67 });68 describe('JSXElement', () => {69 it('should return correct representation of JSX element as a string', () => {70 const prop = extractProp('<div foo=<bar /> />');71 const expected = '<bar />';72 const actual = getPropValue(prop);73 assert.equal(expected, actual);74 });75 });76 describe('Identifier', () => {77 it('should return string representation of variable identifier', () => {78 const prop = extractProp('<div foo={bar} />');79 const expected = 'bar';80 const actual = getPropValue(prop);81 assert.equal(expected, actual);82 });83 it('should return undefined when identifier is literally `undefined`', () => {84 const prop = extractProp('<div foo={undefined} />');85 const expected = undefined;86 const actual = getPropValue(prop);87 assert.equal(expected, actual);88 });89 it('should return String object when using a reserved JavaScript object', () => {90 const prop = extractProp('<div foo={String} />');91 const expected = String;92 const actual = getPropValue(prop);93 assert.equal(expected, actual);94 });95 it('should return Array object when using a reserved JavaScript object', () => {96 const prop = extractProp('<div foo={Array} />');97 const expected = Array;98 const actual = getPropValue(prop);99 assert.equal(expected, actual);100 });101 it('should return Date object when using a reserved JavaScript object', () => {102 const prop = extractProp('<div foo={Date} />');103 const expected = Date;104 const actual = getPropValue(prop);105 assert.equal(expected, actual);106 });107 it('should return Infinity object when using a reserved JavaScript object', () => {108 const prop = extractProp('<div foo={Infinity} />');109 const expected = Infinity;110 const actual = getPropValue(prop);111 assert.equal(expected, actual);112 });113 it('should return Math object when using a reserved JavaScript object', () => {114 const prop = extractProp('<div foo={Math} />');115 const expected = Math;116 const actual = getPropValue(prop);117 assert.equal(expected, actual);118 });119 it('should return Number object when using a reserved JavaScript object', () => {120 const prop = extractProp('<div foo={Number} />');121 const expected = Number;122 const actual = getPropValue(prop);123 assert.equal(expected, actual);124 });125 it('should return Object object when using a reserved JavaScript object', () => {126 const prop = extractProp('<div foo={Object} />');127 const expected = Object;128 const actual = getPropValue(prop);129 assert.equal(expected, actual);130 });131 });132 describe('Template literal', () => {133 it('should return template literal with vars wrapped in curly braces', () => {134 const prop = extractProp('<div foo={`bar ${baz}`} />');135 const expected = 'bar {baz}';136 const actual = getPropValue(prop);137 assert.equal(expected, actual);138 });139 it('should drop variables in template literals that are literally undefined', () => {140 const prop = extractProp('<div foo={`bar ${undefined}`} />');141 const expected = 'bar ';142 const actual = getPropValue(prop);143 assert.equal(expected, actual);144 });145 it('should return template literal with expression type wrapped in curly braces', () => {146 const prop = extractProp('<div foo={`bar ${baz()}`} />');147 const expected = 'bar {CallExpression}';148 const actual = getPropValue(prop);149 assert.equal(expected, actual);150 });151 it('should ignore non-expressions in the template literal', () => {152 const prop = extractProp('<div foo={`bar ${<baz />}`} />');153 const expected = 'bar ';154 const actual = getPropValue(prop);155 assert.equal(expected, actual);156 });157 });158 describe('Tagged Template literal', () => {159 it('should return template literal with vars wrapped in curly braces', () => {160 const prop = extractProp('<div foo={noop`bar ${baz}`} />');161 const expected = 'bar {baz}';162 const actual = getPropValue(prop);163 assert.equal(expected, actual);164 });165 it('should drop variables in template literals that are literally undefined', () => {166 const prop = extractProp('<div foo={noop`bar ${undefined}`} />');167 const expected = 'bar ';168 const actual = getPropValue(prop);169 assert.equal(expected, actual);170 });171 it('should return template literal with expression type wrapped in curly braces', () => {172 const prop = extractProp('<div foo={noop`bar ${baz()}`} />');173 const expected = 'bar {CallExpression}';174 const actual = getPropValue(prop);175 assert.equal(expected, actual);176 });177 it('should ignore non-expressions in the template literal', () => {178 const prop = extractProp('<div foo={noop`bar ${<baz />}`} />');179 const expected = 'bar ';180 const actual = getPropValue(prop);181 assert.equal(expected, actual);182 });183 });184 describe('Arrow function expression', () => {185 it('should return a function', () => {186 const prop = extractProp('<div foo={ () => { return "bar"; }} />');187 const expected = 'function';188 const actual = getPropValue(prop);189 assert.equal(expected, typeof actual);190 // For code coverage ¯\_(ツ)_/¯191 actual();192 });193 });194 describe('Function expression', () => {195 it('should return a function', () => {196 const prop = extractProp('<div foo={ function() { return "bar"; } } />');197 const expected = 'function';198 const actual = getPropValue(prop);199 assert.equal(expected, typeof actual);200 // For code coverage ¯\_(ツ)_/¯201 actual();202 });203 });204 describe('Logical expression', () => {205 it('should correctly infer result of && logical expression based on derived values', () => {206 const prop = extractProp('<div foo={bar && baz} />');207 const expected = 'baz';208 const actual = getPropValue(prop);209 assert.equal(expected, actual);210 });211 it('should return undefined when evaluating `undefined && undefined` ', () => {212 const prop = extractProp('<div foo={undefined && undefined} />');213 const expected = undefined;214 const actual = getPropValue(prop);215 assert.equal(expected, actual);216 });217 it('should correctly infer result of || logical expression based on derived values', () => {218 const prop = extractProp('<div foo={bar || baz} />');219 const expected = 'bar';220 const actual = getPropValue(prop);221 assert.equal(expected, actual);222 });223 it('should correctly infer result of || logical expression based on derived values', () => {224 const prop = extractProp('<div foo={undefined || baz} />');225 const expected = 'baz';226 const actual = getPropValue(prop);227 assert.equal(expected, actual);228 });229 it('should return undefined when evaluating `undefined || undefined` ', () => {230 const prop = extractProp('<div foo={undefined || undefined} />');231 const expected = undefined;232 const actual = getPropValue(prop);233 assert.equal(expected, actual);234 });235 });236 describe('Member expression', () => {237 it('should return string representation of form `object.property`', () => {238 const prop = extractProp('<div foo={bar.baz} />');239 const expected = 'bar.baz';240 const actual = getPropValue(prop);241 assert.equal(expected, actual);242 });243 });244 describe('Call expression', () => {245 it('should return string representation of callee', () => {246 const prop = extractProp('<div foo={bar()} />');247 const expected = 'bar';248 const actual = getPropValue(prop);249 assert.equal(expected, actual);250 });251 it('should return string representation of callee', () => {252 const prop = extractProp('<div foo={bar.call()} />');253 const expected = 'bar.call';254 const actual = getPropValue(prop);255 assert.equal(expected, actual);256 });257 });258 describe('Unary expression', () => {259 it('should correctly evaluate an expression that prefixes with -', () => {260 const prop = extractProp('<div foo={-bar} />');261 // -"bar" => NaN262 const expected = true;263 const actual = isNaN(getPropValue(prop));264 assert.equal(expected, actual);265 });266 it('should correctly evaluate an expression that prefixes with -', () => {267 const prop = extractProp('<div foo={-42} />');268 const expected = -42;269 const actual = getPropValue(prop);270 assert.equal(expected, actual);271 });272 it('should correctly evaluate an expression that prefixes with +', () => {273 const prop = extractProp('<div foo={+bar} />');274 // +"bar" => NaN275 const expected = true;276 const actual = isNaN(getPropValue(prop));277 assert.equal(expected, actual);278 });279 it('should correctly evaluate an expression that prefixes with +', () => {280 const prop = extractProp('<div foo={+42} />');281 const expected = 42;282 const actual = getPropValue(prop);283 assert.equal(expected, actual);284 });285 it('should correctly evaluate an expression that prefixes with !', () => {286 const prop = extractProp('<div foo={!bar} />');287 const expected = false; // !"bar" === false288 const actual = getPropValue(prop);289 assert.equal(expected, actual);290 });291 it('should correctly evaluate an expression that prefixes with ~', () => {292 const prop = extractProp('<div foo={~bar} />');293 const expected = -1; // ~"bar" === -1294 const actual = getPropValue(prop);295 assert.equal(expected, actual);296 });297 it('should return true when evaluating `delete foo`', () => {298 const prop = extractProp('<div foo={delete x} />');299 const expected = true;300 const actual = getPropValue(prop);301 assert.equal(expected, actual);302 });303 it('should return undefined when evaluating `void foo`', () => {304 const prop = extractProp('<div foo={void x} />');305 const expected = undefined;306 const actual = getPropValue(prop);307 assert.equal(expected, actual);308 });309 // TODO: We should fix this to check to see if we can evaluate it.310 it('should return undefined when evaluating `typeof foo`', () => {311 const prop = extractProp('<div foo={typeof x} />');312 const expected = undefined;313 const actual = getPropValue(prop);314 assert.equal(expected, actual);315 });316 });317 describe('Update expression', () => {318 it('should correctly evaluate an expression that prefixes with ++', () => {319 const prop = extractProp('<div foo={++bar} />');320 // ++"bar" => NaN321 const expected = true;322 const actual = isNaN(getPropValue(prop));323 assert.equal(expected, actual);324 });325 it('should correctly evaluate an expression that prefixes with --', () => {326 const prop = extractProp('<div foo={--bar} />');327 const expected = true;328 const actual = isNaN(getPropValue(prop));329 assert.equal(expected, actual);330 });331 it('should correctly evaluate an expression that suffixes with ++', () => {332 const prop = extractProp('<div foo={bar++} />');333 // "bar"++ => NaN334 const expected = true;335 const actual = isNaN(getPropValue(prop));336 assert.equal(expected, actual);337 });338 it('should correctly evaluate an expression that suffixes with --', () => {339 const prop = extractProp('<div foo={bar--} />');340 const expected = true;341 const actual = isNaN(getPropValue(prop));342 assert.equal(expected, actual);343 });344 });345 describe('This expression', () => {346 it('should return string value `this`', () => {347 const prop = extractProp('<div foo={this} />');348 const expected = 'this';349 const actual = getPropValue(prop);350 assert.equal(expected, actual);351 });352 });353 describe('Conditional expression', () => {354 it('should evaluate the conditional based on the derived values correctly', () => {355 const prop = extractProp('<div foo={bar ? baz : bam} />');356 const expected = 'baz';357 const actual = getPropValue(prop);358 assert.equal(expected, actual);359 });360 it('should evaluate the conditional based on the derived values correctly', () => {361 const prop = extractProp('<div foo={undefined ? baz : bam} />');362 const expected = 'bam';363 const actual = getPropValue(prop);364 assert.equal(expected, actual);365 });366 it('should evaluate the conditional based on the derived values correctly', () => {367 const prop = extractProp('<div foo={(1 > 2) ? baz : bam} />');368 const expected = 'bam';369 const actual = getPropValue(prop);370 assert.equal(expected, actual);371 });372 });373 describe('Binary expression', () => {374 it('should evaluate the `==` operator correctly', () => {375 const trueProp = extractProp('<div foo={1 == "1"} />');376 const falseProp = extractProp('<div foo={1 == bar} />');377 const trueVal = getPropValue(trueProp);378 const falseVal = getPropValue(falseProp);379 assert.equal(true, trueVal);380 assert.equal(false, falseVal);381 });382 it('should evaluate the `!=` operator correctly', () => {383 const trueProp = extractProp('<div foo={1 != "2"} />');384 const falseProp = extractProp('<div foo={1 != "1"} />');385 const trueVal = getPropValue(trueProp);386 const falseVal = getPropValue(falseProp);387 assert.equal(true, trueVal);388 assert.equal(false, falseVal);389 });390 it('should evaluate the `===` operator correctly', () => {391 const trueProp = extractProp('<div foo={1 === 1} />');392 const falseProp = extractProp('<div foo={1 === "1"} />');393 const trueVal = getPropValue(trueProp);394 const falseVal = getPropValue(falseProp);395 assert.equal(true, trueVal);396 assert.equal(false, falseVal);397 });398 it('should evaluate the `!==` operator correctly', () => {399 const trueProp = extractProp('<div foo={1 !== "1"} />');400 const falseProp = extractProp('<div foo={1 !== 1} />');401 const trueVal = getPropValue(trueProp);402 const falseVal = getPropValue(falseProp);403 assert.equal(true, trueVal);404 assert.equal(false, falseVal);405 });406 it('should evaluate the `<` operator correctly', () => {407 const trueProp = extractProp('<div foo={1 < 2} />');408 const falseProp = extractProp('<div foo={1 < 0} />');409 const trueVal = getPropValue(trueProp);410 const falseVal = getPropValue(falseProp);411 assert.equal(true, trueVal);412 assert.equal(false, falseVal);413 });414 it('should evaluate the `>` operator correctly', () => {415 const trueProp = extractProp('<div foo={1 > 0} />');416 const falseProp = extractProp('<div foo={1 > 2} />');417 const trueVal = getPropValue(trueProp);418 const falseVal = getPropValue(falseProp);419 assert.equal(true, trueVal);420 assert.equal(false, falseVal);421 });422 it('should evaluate the `<=` operator correctly', () => {423 const trueProp = extractProp('<div foo={1 <= 1} />');424 const falseProp = extractProp('<div foo={1 <= 0} />');425 const trueVal = getPropValue(trueProp);426 const falseVal = getPropValue(falseProp);427 assert.equal(true, trueVal);428 assert.equal(false, falseVal);429 });430 it('should evaluate the `>=` operator correctly', () => {431 const trueProp = extractProp('<div foo={1 >= 1} />');432 const falseProp = extractProp('<div foo={1 >= 2} />');433 const trueVal = getPropValue(trueProp);434 const falseVal = getPropValue(falseProp);435 assert.equal(true, trueVal);436 assert.equal(false, falseVal);437 });438 it('should evaluate the `<<` operator correctly', () => {439 const prop = extractProp('<div foo={1 << 2} />');440 const expected = 4;441 const actual = getPropValue(prop);442 assert.equal(expected, actual);443 });444 it('should evaluate the `>>` operator correctly', () => {445 const prop = extractProp('<div foo={1 >> 2} />');446 const expected = 0;447 const actual = getPropValue(prop);448 assert.equal(expected, actual);449 });450 it('should evaluate the `>>>` operator correctly', () => {451 const prop = extractProp('<div foo={2 >>> 1} />');452 const expected = 1;453 const actual = getPropValue(prop);454 assert.equal(expected, actual);455 });456 it('should evaluate the `+` operator correctly', () => {457 const prop = extractProp('<div foo={1 + 1} />');458 const expected = 2;459 const actual = getPropValue(prop);460 assert.equal(expected, actual);461 });462 it('should evaluate the `-` operator correctly', () => {463 const prop = extractProp('<div foo={1 - 1} />');464 const expected = 0;465 const actual = getPropValue(prop);466 assert.equal(expected, actual);467 });468 it('should evaluate the `*` operator correctly', () => {469 const prop = extractProp('<div foo={10 * 10} />');470 const expected = 100;471 const actual = getPropValue(prop);472 assert.equal(expected, actual);473 });474 it('should evaluate the `/` operator correctly', () => {475 const prop = extractProp('<div foo={10 / 2} />');476 const expected = 5;477 const actual = getPropValue(prop);478 assert.equal(expected, actual);479 });480 it('should evaluate the `%` operator correctly', () => {481 const prop = extractProp('<div foo={10 % 3} />');482 const expected = 1;483 const actual = getPropValue(prop);484 assert.equal(expected, actual);485 });486 it('should evaluate the `|` operator correctly', () => {487 const prop = extractProp('<div foo={10 | 1} />');488 const expected = 11;489 const actual = getPropValue(prop);490 assert.equal(expected, actual);491 });492 it('should evaluate the `^` operator correctly', () => {493 const prop = extractProp('<div foo={10 ^ 1} />');494 const expected = 11;495 const actual = getPropValue(prop);496 assert.equal(expected, actual);497 });498 it('should evaluate the `&` operator correctly', () => {499 const prop = extractProp('<div foo={10 & 1} />');500 const expected = 0;501 const actual = getPropValue(prop);502 assert.equal(expected, actual);503 });504 it('should evaluate the `in` operator correctly', () => {505 const prop = extractProp('<div foo={foo in bar} />');506 const expected = false;507 const actual = getPropValue(prop);508 assert.equal(expected, actual);509 });510 it('should evaluate the `instanceof` operator correctly', () => {511 const prop = extractProp('<div foo={{} instanceof Object} />');512 const expected = true;513 const actual = getPropValue(prop);514 assert.equal(expected, actual);515 });516 it('should evaluate the `instanceof` operator when right side is not a function', () => {517 const prop = extractProp('<div foo={"bar" instanceof Baz} />');518 const expected = false;519 const actual = getPropValue(prop);520 assert.equal(expected, actual);521 });522 });523 describe('Object expression', () => {524 it('should evaluate to a correct representation of the object in props', () => {525 const prop = extractProp('<div foo={ { bar: "baz" } } />');526 const expected = { bar: 'baz' };527 const actual = getPropValue(prop);528 assert.deepEqual(expected, actual);529 });530 });531 describe('New expression', () => {532 it('should return a new empty object', () => {533 const prop = extractProp('<div foo={new Bar()} />');534 const expected = {};535 const actual = getPropValue(prop);536 assert.deepEqual(expected, actual);537 });538 });539 describe('Array expression', () => {540 it('should evaluate to correct representation of the the array in props', () => {541 const prop = extractProp('<div foo={["bar", 42, null]} />');542 const expected = ['bar', 42, null];543 const actual = getPropValue(prop);544 assert.deepEqual(expected, actual);545 });546 });547 it('should return an empty array provided an empty array in props', () => {548 const prop = extractProp('<div foo={[]} />');549 const expected = [];550 const actual = getPropValue(prop);551 assert.deepEqual(expected, actual);552 });...

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getPropLiteralValue-test.js

Source:getPropLiteralValue-test.js Github

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...26 }, Error);27 });28 describe('Null', () => {29 it('should return true when no value is given', () => {30 const prop = extractProp('<div foo />');31 const expected = true;32 const actual = getLiteralPropValue(prop);33 assert.equal(expected, actual);34 });35 });36 describe('Literal', () => {37 it('should return correct string if value is a string', () => {38 const prop = extractProp('<div foo="bar" />');39 const expected = 'bar';40 const actual = getLiteralPropValue(prop);41 assert.equal(expected, actual);42 });43 it('should return correct string if value is a string expression', () => {44 const prop = extractProp('<div foo={"bar"} />');45 const expected = 'bar';46 const actual = getLiteralPropValue(prop);47 assert.equal(expected, actual);48 });49 it('should return correct integer if value is a integer expression', () => {50 const prop = extractProp('<div foo={1} />');51 const expected = 1;52 const actual = getLiteralPropValue(prop);53 assert.equal(expected, actual);54 });55 it('should convert "true" to boolean type', () => {56 const prop = extractProp('<div foo="true" />');57 const expected = true;58 const actual = getLiteralPropValue(prop);59 assert.equal(expected, actual);60 });61 it('should convert "TrUE" to boolean type', () => {62 const prop = extractProp('<div foo="TrUE" />');63 const expected = true;64 const actual = getLiteralPropValue(prop);65 assert.equal(expected, actual);66 });67 it('should convert "false" to boolean type', () => {68 const prop = extractProp('<div foo="false" />');69 const expected = false;70 const actual = getLiteralPropValue(prop);71 assert.equal(expected, actual);72 });73 it('should convert "FaLsE" to boolean type', () => {74 const prop = extractProp('<div foo="FaLsE" />');75 const expected = false;76 const actual = getLiteralPropValue(prop);77 assert.equal(expected, actual);78 });79 it('should return String null when value is null', () => {80 const prop = extractProp('<div foo={null} />');81 const expected = 'null';82 const actual = getLiteralPropValue(prop);83 assert.equal(expected, actual);84 });85 });86 describe('JSXElement', () => {87 it('should return null', () => {88 const prop = extractProp('<div foo=<bar /> />');89 const expected = null;90 const actual = getLiteralPropValue(prop);91 assert.equal(expected, actual);92 });93 });94 describe('Identifier', () => {95 it('should return null', () => {96 const prop = extractProp('<div foo={bar} />');97 const expected = null;98 const actual = getLiteralPropValue(prop);99 assert.equal(expected, actual);100 });101 it('should return undefined when identifier is literally `undefined`', () => {102 const prop = extractProp('<div foo={undefined} />');103 const expected = undefined;104 const actual = getLiteralPropValue(prop);105 assert.equal(expected, actual);106 });107 });108 describe('Template literal', () => {109 it('should return template literal with vars wrapped in curly braces', () => {110 const prop = extractProp('<div foo={`bar ${baz}`} />');111 const expected = 'bar {baz}';112 const actual = getLiteralPropValue(prop);113 assert.equal(expected, actual);114 });115 it('should drop variables in template literals that are literally undefined', () => {116 const prop = extractProp('<div foo={`bar ${undefined}`} />');117 const expected = 'bar ';118 const actual = getLiteralPropValue(prop);119 assert.equal(expected, actual);120 });121 });122 describe('Tagged Template literal', () => {123 it('should return template literal with vars wrapped in curly braces', () => {124 const prop = extractProp('<div foo={noop`bar ${baz}`} />');125 const expected = 'bar {baz}';126 const actual = getLiteralPropValue(prop);127 assert.equal(expected, actual);128 });129 it('should drop variables in template literals that are literally undefined', () => {130 const prop = extractProp('<div foo={noop`bar ${undefined}`} />');131 const expected = 'bar ';132 const actual = getLiteralPropValue(prop);133 assert.equal(expected, actual);134 });135 });136 describe('Arrow function expression', () => {137 it('should return null', () => {138 const prop = extractProp('<div foo={ () => { return "bar"; }} />');139 const expected = null;140 const actual = getLiteralPropValue(prop);141 assert.equal(expected, actual);142 });143 });144 describe('Function expression', () => {145 it('should return null', () => {146 const prop = extractProp('<div foo={ function() { return "bar"; } } />');147 const expected = null;148 const actual = getLiteralPropValue(prop);149 assert.equal(expected, actual);150 });151 });152 describe('Logical expression', () => {153 it('should return null for && operator', () => {154 const prop = extractProp('<div foo={bar && baz} />');155 const expected = null;156 const actual = getLiteralPropValue(prop);157 assert.equal(expected, actual);158 });159 it('should return null for || operator', () => {160 const prop = extractProp('<div foo={bar || baz} />');161 const expected = null;162 const actual = getLiteralPropValue(prop);163 assert.equal(expected, actual);164 });165 });166 describe('Member expression', () => {167 it('should return null', () => {168 const prop = extractProp('<div foo={bar.baz} />');169 const expected = null;170 const actual = getLiteralPropValue(prop);171 assert.equal(expected, actual);172 });173 });174 describe('Call expression', () => {175 it('should return null', () => {176 const prop = extractProp('<div foo={bar()} />');177 const expected = null;178 const actual = getLiteralPropValue(prop);179 assert.equal(expected, actual);180 });181 });182 describe('Unary expression', () => {183 it('should correctly evaluate an expression that prefixes with -', () => {184 const prop = extractProp('<div foo={-bar} />');185 // -"bar" => NaN186 const expected = true;187 const actual = isNaN(getLiteralPropValue(prop));188 assert.equal(expected, actual);189 });190 it('should correctly evaluate an expression that prefixes with -', () => {191 const prop = extractProp('<div foo={-42} />');192 const expected = -42;193 const actual = getLiteralPropValue(prop);194 assert.equal(expected, actual);195 });196 it('should correctly evaluate an expression that prefixes with +', () => {197 const prop = extractProp('<div foo={+bar} />');198 // +"bar" => NaN199 const expected = true;200 const actual = isNaN(getLiteralPropValue(prop));201 assert.equal(expected, actual);202 });203 it('should correctly evaluate an expression that prefixes with +', () => {204 const prop = extractProp('<div foo={+42} />');205 const expected = 42;206 const actual = getLiteralPropValue(prop);207 assert.equal(expected, actual);208 });209 it('should correctly evaluate an expression that prefixes with !', () => {210 const prop = extractProp('<div foo={!bar} />');211 const expected = false; // !"bar" === false212 const actual = getLiteralPropValue(prop);213 assert.equal(expected, actual);214 });215 it('should correctly evaluate an expression that prefixes with ~', () => {216 const prop = extractProp('<div foo={~bar} />');217 const expected = -1; // ~"bar" === -1218 const actual = getLiteralPropValue(prop);219 assert.equal(expected, actual);220 });221 it('should return true when evaluating `delete foo`', () => {222 const prop = extractProp('<div foo={delete x} />');223 const expected = true;224 const actual = getLiteralPropValue(prop);225 assert.equal(expected, actual);226 });227 it('should return undefined when evaluating `void foo`', () => {228 const prop = extractProp('<div foo={void x} />');229 const expected = undefined;230 const actual = getLiteralPropValue(prop);231 assert.equal(expected, actual);232 });233 // TODO: We should fix this to check to see if we can evaluate it.234 it('should return undefined when evaluating `typeof foo`', () => {235 const prop = extractProp('<div foo={typeof x} />');236 const expected = undefined;237 const actual = getLiteralPropValue(prop);238 assert.equal(expected, actual);239 });240 });241 describe('Update expression', () => {242 it('should correctly evaluate an expression that prefixes with ++', () => {243 const prop = extractProp('<div foo={++bar} />');244 // ++"bar" => NaN245 const expected = true;246 const actual = isNaN(getLiteralPropValue(prop));247 assert.equal(expected, actual);248 });249 it('should correctly evaluate an expression that prefixes with --', () => {250 const prop = extractProp('<div foo={--bar} />');251 // --"bar" => NaN252 const expected = true;253 const actual = isNaN(getLiteralPropValue(prop));254 assert.equal(expected, actual);255 });256 it('should correctly evaluate an expression that suffixes with ++', () => {257 const prop = extractProp('<div foo={bar++} />');258 // "bar"++ => NaN259 const expected = true;260 const actual = isNaN(getLiteralPropValue(prop));261 assert.equal(expected, actual);262 });263 it('should correctly evaluate an expression that suffixes with --', () => {264 const prop = extractProp('<div foo={bar--} />');265 // "bar"-- => NaN266 const expected = true;267 const actual = isNaN(getLiteralPropValue(prop));268 assert.equal(expected, actual);269 });270 });271 describe('This expression', () => {272 it('should return null', () => {273 const prop = extractProp('<div foo={this} />');274 const expected = null;275 const actual = getLiteralPropValue(prop);276 assert.equal(expected, actual);277 });278 });279 describe('Conditional expression', () => {280 it('should return null', () => {281 const prop = extractProp('<div foo={bar ? baz : bam} />');282 const expected = null;283 const actual = getLiteralPropValue(prop);284 assert.equal(expected, actual);285 });286 });287 describe('Binary expression', () => {288 it('should return null', () => {289 const prop = extractProp('<div foo={1 == "1"} />');290 const expected = null;291 const actual = getLiteralPropValue(prop);292 assert.equal(expected, actual);293 });294 });295 describe('Object expression', () => {296 it('should return null', () => {297 const prop = extractProp('<div foo={ { bar: "baz" } } />');298 const expected = null;299 const actual = getLiteralPropValue(prop);300 assert.deepEqual(expected, actual);301 });302 });303 describe('New expression', () => {304 it('should return null', () => {305 const prop = extractProp('<div foo={new Bar()} />');306 const expected = null;307 const actual = getLiteralPropValue(prop);308 assert.deepEqual(expected, actual);309 });310 });311 describe('Array expression', () => {312 it('should evaluate to correct representation of the the array in props', () => {313 const prop = extractProp('<div foo={["bar", 42, null]} />');314 const expected = ['bar', 42];315 const actual = getLiteralPropValue(prop);316 assert.deepEqual(expected, actual);317 });318 });319 it('should return an empty array provided an empty array in props', () => {320 const prop = extractProp('<div foo={[]} />');321 const expected = [];322 const actual = getLiteralPropValue(prop);323 assert.deepEqual(expected, actual);324 });...

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1import { extractProp } from 'storybook-root-decorator';2const extractProp = require('storybook-root-decorator').extractProp;3const { extractProp } = require('storybook-root-decorator');4const extractProp = require('storybook-root-decorator').extractProp;5const { extractProp } = require('storybook-root-decorator');6const extractProp = require('storybook-root-decorator').extractProp;7const { extractProp } = require('storybook-root-decorator');8const extractProp = require('storybook-root-decorator').extractProp;9const { extractProp } = require('storybook-root-decorator');10const extractProp = require('storybook-root-decorator').extractProp;11const { extractProp } = require('storybook-root-decorator');12const extractProp = require('storybook-root-decorator').extractProp;13const { extractProp } = require('storybook-root-decorator');14const extractProp = require('storybook-root-decorator').extractProp;15const { extractProp } = require('storybook-root-decorator');16const extractProp = require('storybook-root-decorator').extractProp;17const { extractProp } = require('storybook-root-decorator');

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1import { extractProp } from 'storybook-root-decorator';2import { storiesOf } from '@storybook/react';3import { withInfo } from '@storybook/addon-info';4storiesOf('storybook-root-decorator', module)5 .addDecorator(withInfo)6 .add('extractProp', () => {7 const data = {8 };9 const prop1 = extractProp(data, 'prop1');10 const prop2 = extractProp(data, 'prop2');11 const prop3 = extractProp(data, 'prop3');12 const prop4 = extractProp(data, 'prop4');13 return (14 <div>prop1: {prop1}</div>15 <div>prop2: {prop2}</div>16 <div>prop3: {prop3}</div>17 <div>prop4: {prop4}</div>18 );19 });20import { configure, addDecorator } from '@storybook/react';21import { withRootDecorator } from 'storybook-root-decorator';22const req = require.context('../src', true, /.stories.js$/);23function loadStories() {24 req.keys().forEach(filename => req(filename));25}26addDecorator(withRootDecorator);27configure(loadStories, module);28const path = require('path');29module.exports = async ({ config, mode }) => {30 config.module.rules.push({31 loaders: [require.resolve('@storybook/addon-storysource/loader')],32 });33 config.resolve.alias = {34 src: path.resolve(__dirname, '../src'),35 components: path.resolve(__dirname, '../src/components'),36 containers: path.resolve(__dirname, '../src/containers'),37 pages: path.resolve(__dirname, '../src/pages'),38 common: path.resolve(__dirname, '../src/common'),39 utils: path.resolve(__dirname, '../src/utils'),40 services: path.resolve(__dirname, '../src/services'),41 store: path.resolve(__dirname, '../src/store'),42 assets: path.resolve(__dirname, '../src/assets'),43 storybook: path.resolve(__dirname, '../src/storybook'),44 };45 return config;46};

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1import { extractProp } from 'storybook-root-decorator'2import * as React from 'react'3import { storiesOf } from '@storybook/react'4const stories = storiesOf('test', module)5stories.add('test', () => {6 const prop = extractProp('propName')7 return <div>{prop}</div>8})9stories.add('test2', () => {10 const prop = extractProp('propName')11 return <div>{prop}</div>12})13import { addDecorator } from '@storybook/react'14import { withRootDecorator } from 'storybook-root-decorator'15addDecorator(withRootDecorator())16import { addDecorator } from '@storybook/react'17import { withRootDecorator } from 'storybook-root-decorator'18addDecorator(withRootDecorator())19 window.__STORYBOOK_ROOT_DECORATOR__ = {20 }21 window.__STORYBOOK_ROOT_DECORATOR__ = {22 }23 window.__STORYBOOK_ROOT_DECORATOR__ = {24 }25import { addDecorator } from '@storybook/react'26import { withRootDecorator } from 'storybook-root-decorator'27addDecorator(withRootDecorator())28 window.__STORYBOOK_ROOT_DECORATOR__ = {29 }30 window.__STORYBOOK_ROOT_DECORATOR__ = {31 }32import { addDecorator } from '@storybook/react'33import { withRootDecorator } from 'storybook-root-decorator'34addDecorator(withRootDecorator())

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1import { extractProp } from 'storybook-root-decorator';2const props = extractProp('componentProps');3import { extractProp } from 'storybook-root-decorator';4const props = extractProp('componentProps');5import { extractProp } from 'storybook-root-decorator';6const props = extractProp('componentProps');7import { extractProp } from 'storybook-root-decorator';8const props = extractProp('componentProps');9import { extractProp } from 'storybook-root-decorator';10const props = extractProp('componentProps');11import { extractProp } from 'storybook-root-decorator';12const props = extractProp('componentProps');13import { extractProp } from 'storybook-root-decorator';14const props = extractProp('componentProps');15import { extractProp } from 'storybook-root-decorator';16const props = extractProp('componentProps');17import { extractProp } from 'storybook-root-decorator';18const props = extractProp('componentProps');19import { extractProp } from 'storybook-root-decorator';20const props = extractProp('componentProps');21import { extractProp } from 'storybook-root-decorator';22const props = extractProp('componentProps');23import { extractProp } from 'storybook-root-decorator';24const props = extractProp('componentProps');25import { extractProp } from 'storybook-root-decorator';

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1import { extractProp } from 'storybook-root-decorator';2const StorybookRootDecorator = ({ children, ...props }) => {3 const { foo, bar } = extractProp(props, 'foo', 'bar');4 return (5 <p>foo: {foo}</p>6 <p>bar: {bar}</p>7 {children}8 );9};10export default StorybookRootDecorator;11import React from 'react';12import StorybookRootDecorator from './test';13export default {14};15export const Test = () => <div>Test</div>;16Test.story = {17 parameters: {18 },19};20import { addDecorator } from '@storybook/react';21import StorybookRootDecorator from './test';22addDecorator(StorybookRootDecorator);23export default {24};25export const Test = () => <div>Test</div>;26Test.story = {27 parameters: {28 },29};30import { addDecorator } from '@storybook/react';31import StorybookRootDecorator from './test';32addDecorator(StorybookRootDecorator);33export default {34};35export const Test = () => <div>Test</div>;36Test.story = {37 parameters: {38 },39};40import { addDecorator } from '@storybook/react';41import StorybookRootDecorator from './test';42addDecorator(StorybookRootDecorator);43export default {44};45export const Test = () => <div>Test</div>;46Test.story = {47 parameters: {48 },49};50import { addDecorator } from '@storybook/react';51import StorybookRootDecorator from './test';52addDecorator(StorybookRootDecorator);53export default {54};55export const Test = () => <div>Test</div>;56Test.story = {

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1import { configure, addDecorator } from '@storybook/react';2import { withRootDecorator } from 'storybook-root-decorator';3addDecorator(withRootDecorator);4function loadStories() {5 require('../test.js');6}7configure(loadStories, module);8import { addDecorator } from '@storybook/react';9import { withRootDecorator } from 'storybook-root-decorator';10addDecorator(withRootDecorator);

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