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How to use Ascii85Stream method in wpt

Best JavaScript code snippet using wpt

ascii_85_stream.js

Source:ascii_85_stream.js

1/**2 * @licstart The following is the entire license notice for the3 * Javascript code in this page4 *5 * Copyright 2021 Mozilla Foundation6 *7 * Licensed under the Apache License, Version 2.0 (the "License");8 * you may not use this file except in compliance with the License.9 * You may obtain a copy of the License at10 *11 *     http://www.apache.org/licenses/LICENSE-2.012 *13 * Unless required by applicable law or agreed to in writing, software14 * distributed under the License is distributed on an "AS IS" BASIS,15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.16 * See the License for the specific language governing permissions and17 * limitations under the License.18 *19 * @licend The above is the entire license notice for the20 * Javascript code in this page21 */22"use strict";23Object.defineProperty(exports, "__esModule", {24  value: true25});26exports.Ascii85Stream = void 0;27var _decode_stream = require("./decode_stream.js");28var _core_utils = require("./core_utils.js");29class Ascii85Stream extends _decode_stream.DecodeStream {30  constructor(str, maybeLength) {31    if (maybeLength) {32      maybeLength *= 0.8;33    }34    super(maybeLength);35    this.str = str;36    this.dict = str.dict;37    this.input = new Uint8Array(5);38  }39  readBlock() {40    const TILDA_CHAR = 0x7e;41    const Z_LOWER_CHAR = 0x7a;42    const EOF = -1;43    const str = this.str;44    let c = str.getByte();45    while ((0, _core_utils.isWhiteSpace)(c)) {46      c = str.getByte();47    }48    if (c === EOF || c === TILDA_CHAR) {49      this.eof = true;50      return;51    }52    const bufferLength = this.bufferLength;53    let buffer, i;54    if (c === Z_LOWER_CHAR) {55      buffer = this.ensureBuffer(bufferLength + 4);56      for (i = 0; i < 4; ++i) {57        buffer[bufferLength + i] = 0;58      }59      this.bufferLength += 4;60    } else {61      const input = this.input;62      input[0] = c;63      for (i = 1; i < 5; ++i) {64        c = str.getByte();65        while ((0, _core_utils.isWhiteSpace)(c)) {66          c = str.getByte();67        }68        input[i] = c;69        if (c === EOF || c === TILDA_CHAR) {70          break;71        }72      }73      buffer = this.ensureBuffer(bufferLength + i - 1);74      this.bufferLength += i - 1;75      if (i < 5) {76        for (; i < 5; ++i) {77          input[i] = 0x21 + 84;78        }79        this.eof = true;80      }81      let t = 0;82      for (i = 0; i < 5; ++i) {83        t = t * 85 + (input[i] - 0x21);84      }85      for (i = 3; i >= 0; --i) {86        buffer[bufferLength + i] = t & 0xff;87        t >>= 8;88      }89    }90  }91}...

Ascii85Stream.spec.ts

Source:Ascii85Stream.spec.ts

...7  FILES.forEach((file) => {8    it(`can decode ascii 85 encoded data (${file})`, () => {9      const encoded = new Uint8Array(fs.readFileSync(`${DIR}/${file}.encoded`));10      const decoded = new Uint8Array(fs.readFileSync(`${DIR}/${file}.decoded`));11      const stream = new Ascii85Stream(new Stream(encoded));12      expect(stream.decode()).toEqual(decoded);13    });14  });...

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var stream = new wptools.Ascii85Stream();4var input = fs.createReadStream('test.jpg');5var output = fs.createWriteStream('test.txt');6input.pipe(stream).pipe(output);7<~9jqo^BlbD-BleB1DJ+*+F(f,q/0M@=88var wptools = require('wptools');9var fs = require('fs');10var stream = new wptools.Ascii85DecodeStream();11var input = fs.createReadStream('test.txt');12var output = fs.createWriteStream('test.jpg');13input.pipe(stream).pipe(output);14<~9jqo^BlbD-BleB1DJ+*+F(f,q/0M@=815var wptools = require('wptools');16var fs = require('fs');17var stream = new wptools.AsciiHexStream();18var input = fs.createReadStream('test.jpg');19var output = fs.createWriteStream('test.txt');20input.pipe(stream).pipe(output);21var wptools = require('wpt

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var file = fs.createReadStream('test.pdf');4var ascii85 = new wptools.Ascii85Stream();5file.pipe(ascii85);6ascii85.on('data', function(chunk) {7    console.log(chunk.toString());8});9ascii85.on('end', function() {10    console.log('Done');11});

Using AI Code Generation

1var fs = require('fs');2var wptools = require('wptools');3var stream = fs.createReadStream('test.pdf');4var wstream = fs.createWriteStream('test.txt');5var ascii85 = new wptools.Ascii85Stream();6stream.pipe(ascii85).pipe(ws

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var testString = "Hello, World!";4var Ascii85Stream = wptools.Ascii85Stream;5var stream = new Ascii85Stream();6var binaryArray = stream.encode(testString);7console.log(binaryArray);8fs.writeFile('test.txt', binaryArray, function(err) {9    if(err) {10        return console.log(err);11    }12    console.log("The file was saved!");13}); 14fs.readFile('test.txt', function(err, data) {15    if(err) {16        return console.log(err);17    }18    var binaryArray = data;19    console.log(binaryArray);20    var Ascii85Stream = wptools.Ascii85Stream;21    var stream = new Ascii85Stream();22    var decodedString = stream.decode(binaryArray);23    console.log(decodedString);24});25var wptools = require('wptools');26var fs = require('fs');27var testString = "Hello, World!";28var Ascii85Stream = wptools.Ascii85Stream;29var stream = new Ascii85Stream();30var binaryArray = stream.encode(testString);

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