KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use arraysToBytes method in wpt

Best JavaScript code snippet using wpt

pdfassembler.ts

Source:pdfassembler.ts

...391            const encodeChar = (char: string) => '\0\t\n\f\r #%()/<>[]{}'.indexOf(char) === -1 ?392              char : `#${`0${char.charCodeAt(0).toString(16)}`.slice(-2)}`;393            pdfObject = `/${jsObject.slice(1).replace(/./g, encodeChar)}`;394          } else if (firstChar === '(' && lastChar === ')') {395            const byteArray = Array.from(arraysToBytes(jsObject.slice(1, -1)));396            const stringEncode = byteArray.map((byte: number) => stringByteMap[byte]).join('');397            if (stringEncode.length < byteArray.length * 2) {398              pdfObject = `(${stringEncode})`;399            } else {400              const hexEncode = byteArray.map((byte: number) => `0${byte.toString(16)}`.slice(-2)).join('');401              pdfObject = `<${hexEncode}>`;402            }403          } else {404            pdfObject = jsObject;405          }406        // convert true, false, and null to string407        } else if (typeof jsObject !== 'object' || jsObject === null) {408          pdfObject = jsObject === null || jsObject === undefined ? 'null' :409            jsObject === true ? 'true' :410            jsObject === false ? 'false' :411            jsObject + '';412        // format array413        } else if (jsObject instanceof Array) {414          const arrayItems = jsObject415            .map((item, index) => newPdfObject(item, depth + 1, !!space || !!index))416            .join('');417          pdfObject = `[${arrayItems}${newline}${space.repeat(depth)}]`;418        // if an indirect object has already been saved, just return a reference to it419        } else if (typeof jsObject.num === 'number' && indirectObjects[jsObject.num] !== undefined) {420          pdfObject = `${jsObject.num} ${jsObject.gen} R`;421        // format dictionary, as either a direct or indirect object422        } else {423          // new indirect object424          if (typeof jsObject.num === 'number') {425            indirectObjects[jsObject.num] = null; // save placeholder to stop recursive loops426            pdfObject = `${jsObject.num} ${jsObject.gen} obj${newline}`;427            depth = 0;428            // compress stream?429            if (jsObject.stream && jsObject.stream.length) {430              if (this.compress && !jsObject['/Filter']) {431                // If stream is not already compressed, compress it432                const compressedStream = deflate(arraysToBytes([jsObject.stream]));433                // but use compressed version only if it is smaller overall434                // (+ 19 for additional '/Filter/FlateDecode' dict entry)435                if (compressedStream.length + 19 < jsObject.stream.length) {436                  jsObject.stream = compressedStream;437                  jsObject['/Filter'] = '/FlateDecode';438                }439              }440              jsObject['/Length'] = jsObject.stream.length;441            }442          }443          // format object dictionary entries444          const dictItems = Object.keys(jsObject)445            .filter((key) => key[0] === '/')446            .map(key =>447              newPdfObject(key, depth + 1) +448              newPdfObject(jsObject[key], depth + 1, !!space ? ' ' : '')449            )450            .join('');451          pdfObject += `<<${dictItems}${newline}${space.repeat(depth)}>>`;452          // finish and save indirect object453          if (typeof jsObject.num === 'number') {454            if (jsObject.stream && jsObject.stream.length) {455              const streamPrefix = `${pdfObject}${newline}stream\n`;456              const streamSuffix = `${newline}endstream\nendobj\n`;457              pdfObject = arraysToBytes([streamPrefix, jsObject.stream, streamSuffix]);458            } else {459              pdfObject += `${newline}endobj\n`;460            }461            // save indirect object in object cache462            indirectObjects[jsObject.num] = pdfObject;463            // return object reference464            pdfObject = `${jsObject.num} ${jsObject.gen} R`;465          }466          // otherwise, return inline object467        }468        // add indentation or space?469        const prefix =470          // if nextIndent is set, indent item471          nextIndent ? nextIndent :472          // otherwise, check if item is first in an array, or starts with a delimiter character473          // if not (nextIndent = ''), add a space to separate it from the previous item474          nextIndent === false || ['/', '[', '(', '<'].includes(pdfObject[0]) ? '' : ' ';475        return prefix + pdfObject;476      };477      const rootRef = newPdfObject(this.pdfTree['/Root'], 0, false);478      const infoRef = this.pdfTree['/Info'] && Object.keys(this.pdfTree['/Info']).length ?479        newPdfObject(this.pdfTree['/Info'], 0, false) : null;480      const header =481        `%PDF-${this.pdfVersion}\n` + // default: 1.7482        `%Ã¢Ã£ÃÃ\n`;483      let offset = 0;484      const xref =485        `xref\n` +486        `0 ${indirectObjects.length}\n` +487        `0000000000 65535 f \n` +488        [header, ...indirectObjects]489          .filter(o => o)490          .map(o => (`0000000000${offset += o.length} 00000 n \n`).slice(-20))491          .slice(0, -1)492          .join('');493      const trailer =494        `trailer\n` +495        `<<${newline}` +496          `${space}/Root ${rootRef}${newline}` +497          (infoRef ? `${space}/Info ${infoRef}${newline}` : '') +498          `${space}/Size ${indirectObjects.length}${newline}` +499        `>>\n` +500        `startxref\n` +501        `${offset}\n` +502        `%%EOF\n`;503      const pdfData = arraysToBytes([header, ...indirectObjects.filter(o => o), xref, trailer]);504      switch (nameOrOutputFormat) {505        case 'ArrayBuffer': return pdfData.buffer;506        case 'Uint8Array': return pdfData;507        default:508          if (nameOrOutputFormat.slice(-4) !== '.pdf') { nameOrOutputFormat += '.pdf'; }509          return new File([pdfData], nameOrOutputFormat, { type: 'application/pdf' });510      }511    });512  }513  // utility functions from js.pdf:514  arraysToBytes(arrays) {515    return arraysToBytes(arrays);516  }517  bytesToString(bytes) {518    return bytesToString(bytes);519  }...

pdfassembler.js

Source:pdfassembler.js

...420						char : `#${`0${char.charCodeAt(0).toString(16)}`.slice(-2)}`;421					pdfObject = `/${jsObject.slice(1).replace(/./g, encodeChar)}`;422				}423				else if (firstChar === '(' && lastChar === ')') {424					const byteArray = Array.from(arraysToBytes(jsObject.slice(1, -1)));425					const stringEncode = byteArray.map((byte) => stringByteMap[byte]).join('');426					if (stringEncode.length < byteArray.length * 2) {427						pdfObject = `(${stringEncode})`;428					}429					else {430						const hexEncode = byteArray.map((byte) => `0${byte.toString(16)}`.slice(-2)).join('');431						pdfObject = `<${hexEncode}>`;432					}433				}434				else {435					pdfObject = jsObject;436				}437			}438			else if (typeof jsObject !== 'object' || jsObject === null) {439				pdfObject = jsObject === null || jsObject === undefined ? 'null' :440					jsObject === true ? 'true' :441						jsObject === false ? 'false' :442							jsObject + '';443			}444			else if (jsObject instanceof Array) {445				const arrayItems = jsObject446				.map((item, index) => newPdfObject(item, depth + 1, !!space || !!index))447				.join('');448				pdfObject = `[${arrayItems}${newline}${space.repeat(depth)}]`;449			}450			else if (typeof jsObject.num === 'number' && indirectObjects[jsObject.num] !== undefined) {451				pdfObject = `${jsObject.num} ${jsObject.gen} R`;452			}453			else {454				if (typeof jsObject.num === 'number') {455					indirectObjects[jsObject.num] = null;456					pdfObject = `${jsObject.num} ${jsObject.gen} obj${newline}`;457					depth = 0;458					if (typeof jsObject.stream !== 'undefined') {459						if (jsObject.stream.length) {460							if (this.compress && !jsObject['/Filter']) {461								const compressedStream = deflate(arraysToBytes([jsObject.stream]));462								if (compressedStream.length + 19 < jsObject.stream.length) {463									jsObject.stream = compressedStream;464									jsObject['/Filter'] = '/FlateDecode';465								}466							}467						}468						jsObject['/Length'] = jsObject.stream.length;469					}470				}471				const dictItems = Object.keys(jsObject)472				.filter((key) => key[0] === '/')473				.map(key => newPdfObject(key, depth + 1) +474					newPdfObject(jsObject[key], depth + 1, !!space ? ' ' : ''))475				.join('');476				pdfObject += `<<${dictItems}${newline}${space.repeat(depth)}>>`;477				if (typeof jsObject.num === 'number') {478					if (typeof jsObject.stream !== 'undefined') {479						if (jsObject.stream.length) {480							const streamPrefix = `${pdfObject}${newline}stream\n`;481							const streamSuffix = `${newline}endstream\nendobj\n`;482							pdfObject = arraysToBytes([streamPrefix, jsObject.stream, streamSuffix]);483						}484						else {485							pdfObject += `${newline}stream\nendstream\nendobj\n`;486						}487					}488					else {489						pdfObject += `${newline}endobj\n`;490					}491					indirectObjects[jsObject.num] = pdfObject;492					pdfObject = `${jsObject.num} ${jsObject.gen} R`;493				}494			}495			const prefix = nextIndent ? nextIndent :496				nextIndent === false || ['/', '[', '(', '<'].includes(pdfObject[0]) ? '' : ' ';497			return prefix + pdfObject;498		};499		const rootRef = newPdfObject(this.pdfTree['/Root'], 0, false);500		this.pdfTree['/Info'].gen = 0;501		this.pdfTree['/Info'].num = this.nextNodeNum++;502		const infoRef = this.pdfTree['/Info'] && Object.keys(this.pdfTree['/Info']).length ?503			newPdfObject(this.pdfTree['/Info'], 0, false) : null;504		const header = `%PDF-${this.pdfVersion}\n` +505			`%Ã¢Ã£ÃÃ\n`;506		let offset = 0;507		const xref = `xref\n` +508			`0 ${indirectObjects.length}\n` +509			`0000000000 65535 f \n` +510			[header, ...indirectObjects]511			.filter(o => o)512			.map(o => (`0000000000${offset += o.length} 00000 n \n`).slice(-20))513			.slice(0, -1)514			.join('');515		const trailer = `trailer\n` +516			`<<${newline}` +517			`${space}/Root ${rootRef}${newline}` +518			(infoRef ? `${space}/Info ${infoRef}${newline}` : '') +519			`${space}/Size ${indirectObjects.length}${newline}` +520			`>>\n` +521			`startxref\n` +522			`${offset}\n` +523			`%%EOF\n`;524		const pdfData = arraysToBytes([header, ...indirectObjects.filter(o => o), xref, trailer]);525		switch (nameOrOutputFormat) {526			case 'ArrayBuffer':527				return pdfData.buffer;528				break;529			case 'Uint8Array':530				return pdfData;531				break;532			default:533				if (nameOrOutputFormat.slice(-4) !== '.pdf') {534					nameOrOutputFormat += '.pdf';535				}536				return pdfData;537		}538	}539	arraysToBytes(arrays) {540		return arraysToBytes(arrays);541	}542	bytesToString(bytes) {543		return bytesToString(bytes);544	}545}...

Using AI Code Generation

1const wptb = require('wptb');2const array = [1, 2, 3, 4, 5, 6, 7, 8, 9];3const bytes = wptb.arraysToBytes(array);4console.log(bytes);5const wptb = require('wptb');6const bytes = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8, 9]);7const array = wptb.bytesToArrays(bytes);8console.log(array);9const wptb = require('wptb');10const array = [1, 2, 3, 4, 5, 6, 7, 8, 9];11const base64 = wptb.arraysToBase64(array);12console.log(base64);13const wptb = require('wptb');14const base64 = 'AQIDBAUGBwgJCg==';15const array = wptb.base64ToArrays(base64);16console.log(array);17const wptb = require('wptb');

Using AI Code Generation

1var wptools = require('wptools');2var bytes = wptools.arraysToBytes([[1, 2, 3], [4, 5, 6]]);3console.log(bytes);4var wptools = require('wptools');5var bytes = wptools.bytesToArrays(new Buffer([1, 2, 3, 4, 5, 6]));6console.log(bytes);7var wptools = require('wptools');8var bytes = wptools.bytesToHex(new Buffer([1, 2, 3, 4, 5, 6]));9console.log(bytes);10var wptools = require('wptools');11var bytes = wptools.hexToBytes('010203040506');12console.log(bytes);13var wptools = require('wptools');14var bytes = wptools.bytesToBase64(new Buffer([1, 2, 3, 4, 5, 6]));15console.log(bytes);16var wptools = require('wptools');17var bytes = wptools.base64ToBytes('AQIDBAUGBw==');18console.log(bytes);19var wptools = require('wptools');20var bytes = wptools.bytesToUtf8(new Buffer([1, 2, 3, 4, 5, 6]));

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var array = [0x0,0x1,0x2,0x3,0x4,0x5,0x6,0x7];3var bytes = wptoolkit.arraysToBytes(array);4console.log(bytes);5var wptoolkit = require('wptoolkit');6var bytes = [0x0,0x1,0x2,0x3,0x4,0x5,0x6,0x7];7var arrays = wptoolkit.bytesToArrays(bytes);8console.log(arrays);9var wptoolkit = require('wptoolkit');10var array = [0x0,0x1,0x2,0x3,0x4,0x5,0x6,0x7];11var words = wptoolkit.arraysToWords(array);12console.log(words);13var wptoolkit = require('wptoolkit');14var words = [0x0,0x1,0x2,0x3,0x4,0x5,0x6,0x7];15var arrays = wptoolkit.wordsToArrays(words);16console.log(arrays);17var wptoolkit = require('wptoolkit');18var array = [0x0,0x1,0x2,0x3,0x4,0x5,0x6,0x7];19var dwords = wptoolkit.arraysToDWords(array);20console.log(dwords);21var wptoolkit = require('w

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var path = require('path');4var array = [1, 2, 3, 4, 5];5var bytes = wptools.arraysToBytes(array);6var array2 = wptools.bytesToArrays(bytes);7console.log(array2);8### wptools.bytesToArrays(bytes)9var wptools = require('wptools');10var fs = require('fs');11var path = require('path');12var array = [1, 2, 3, 4, 5];13var bytes = wptools.arraysToBytes(array);14var array2 = wptools.bytesToArrays(bytes);15console.log(array2);16### wptools.bytesToHex(bytes)17var wptools = require('wptools');18var fs = require('fs');19var path = require('path');20var array = [1, 2, 3, 4, 5];21var bytes = wptools.arraysToBytes(array);22var hex = wptools.bytesToHex(bytes);23console.log(hex);24### wptools.bytesToString(bytes)25var wptools = require('wptools');26var fs = require('fs');27var path = require('path');28var array = [1, 2, 3, 4, 5];29var bytes = wptools.arraysToBytes(array);30var string = wptools.bytesToString(bytes);31console.log(string);32### wptools.bytesToWords(bytes)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.