Top 10 Examples of "binary-parser in functional component" in JavaScript

const Parser = require('binary-parser').Parser;

var stop = new Parser();

// version

var versionParser = new Parser()
    .skip(4).int32('major')
    .skip(4).int32('minor')
    .skip(4).int32('patch');

// package info

var packageInfoParser = new Parser()
    .skip(4).int32('userLen')
    .string('user', { length: 'userLen' })
    .skip(4).int32('nameLen')
    .string('name', { length: 'nameLen' });

};

// imports

var importPathItemParser = new Parser()
    .skip(4).int32('itemLen')
    .string('item', { length: 'itemLen' });

var singleImportParser = new Parser()
    .skip(4).int32('count')
    .array('path', {
        type: importPathItemParser,
        length: 'count'
    });

var importsParser = new Parser()
    .skip(4).int32('count')
    .array('values', {
        type: singleImportParser,
        length: 'count'
    });

var importsFormatter = function(v) {
    return v.values.map(function(iv) {
        return {
            path: iv.path.map(function(pv) {
                      return pv.item;
                  })
        }
    });
};

/*
  Parses actual game data
  Please note that TimeSlotBlocks do not fully parse included actions.
  They should be parsed block by block manually
  afterwards to ensure proper error handling.
*/

import { Parser } from 'binary-parser'
import { CommandDataBlock } from './actions'
import { chatModeFormatter } from './formatters'

// 0x17
const LeaveGameBlock = new Parser()
    .string('reason', { length: 4, encoding: 'hex' })
    .int8('playerId')
    .string('result', { length: 4, encoding: 'hex' })
    .skip(4)

// 0x1A
const FirstStartBlock = new Parser()
    .skip(4)

// 0x1B
const SecondStartBlock = new Parser()
    .skip(4)

// 0x1C
const ThirdStartBlock = new Parser()
    .skip(4)

}
        : {
            type: at.type,
            msgvar: at.fork.msgvar,
            msgnode: at.fork.msgnode
        };
}

nodeParser
    .int8('tag')
    .choice('cell', {
        tag: 'tag',
        choices: {
            // Lambda a b
            0: Parser.start().nest('lambda', {
                                type: Parser.start().nest('left',  { type: 'node' })
                                                    .nest('right', { type: 'node'  })
                             }),
            // Var a
            1: Parser.start().nest('var', { type: variableParser,
                                            formatter: variableFormatter }),
            // Type a
            2: Parser.start().nest('type', { type: typeParser,
                                             formatter: typeFormatter }),
            // App a b
            3: Parser.start().nest('app', {
                                type: Parser.start().nest('subject',  { type: 'node' })
                                                    .nest('object', { type: appRightSideParser,
                                                                      formatter: appRightSideFormatter })
                             }),
            // Record a b
            4: Parser.start().nest('record', { type: recordParser,

// Module import
const fs = require('fs');
const Parser = require('binary-parser').Parser;


const readComment = Parser.start().array('comment', {
  type: 'uint8',
  readUntil: function (a, b) {
    return b.readUInt16LE() === 0 || b.length < 3;
  },
  formatter: function (a) {
    return a.map(v => String.fromCharCode(parseInt(v, 10).toString(10))).join('');
  }
}).skip(2);

const readMove = Parser.start()
  .uint8('move', {
    formatter: (flag) => [flag % 16 - 1, Math.ceil(flag / 16) - 1]
  })
  .bit1('down') // 128  Has Siblings
  .bit1('right') // 64 Has a child node, into the subtree
  .bit1('hz4')

import { Parser } from 'binary-parser';
import { ConstantPoolInfo } from './ConstantPoolParser';
import { AttributeInfo, ClassMemberInfo, InterfaceInfo } from './ClassMembers';

const JVM_CLASS_FILE_MAGIC_NUMBER = 0xcafebabe;


export const ClassFileParser =
  Parser.start()
    // This is the default endian type for binary-parser but it's better to be safe than sorry.
    .endianess('big')
    .uint32('magic', { assert: JVM_CLASS_FILE_MAGIC_NUMBER })
    .uint16('minor_version')
    .uint16('major_version')
    .uint16('constant_pool_count')
    .array('constant_pool', {
        type: ConstantPoolInfo,
        length: function () {
          let lastIdx = this.constant_pool.length - 1;
          let lastEntry = this.constant_pool[lastIdx];

          // Quote from the JVM class file spec (Chapter 4.4.5):
          //
          //   > All 8-byte constants take up two entries in the constant_pool
          //   > table of the class file. If a CONSTANT_Long_info or CONSTANT_Double_info

// Module import
const fs = require('fs');
const Parser = require('binary-parser').Parser;


const readComment = Parser.start().array('comment', {
  type: 'uint8',
  readUntil: function (a, b) {
    return b.readUInt16LE() === 0 || b.length < 3;
  },
  formatter: function (a) {
    return a.map(v => String.fromCharCode(parseInt(v, 10).toString(10))).join('');
  }
}).skip(2);

const readMove = Parser.start()
  .uint8('move', {
    formatter: (flag) => [flag % 16 - 1, Math.ceil(flag / 16) - 1]
  })
  .bit1('down') // 128  Has Siblings
  .bit1('right') // 64 Has a child node, into the subtree
  .bit1('hz4')
  .bit1('mark')
  .bit1('hasComment')
  .bit1('hz2')
  .bit1('hz1',)
  .bit1('extension')
  .choice('comment', {
      tag: 'hasComment',
      choices: {
        0: Parser.start(),
        1: readComment

const readMove = Parser.start()
  .uint8('move', {
    formatter: (flag) => [flag % 16 - 1, Math.ceil(flag / 16) - 1]
  })
  .bit1('down') // 128  Has Siblings
  .bit1('right') // 64 Has a child node, into the subtree
  .bit1('hz4')
  .bit1('mark')
  .bit1('hasComment')
  .bit1('hz2')
  .bit1('hz1',)
  .bit1('extension')
  .choice('comment', {
      tag: 'hasComment',
      choices: {
        0: Parser.start(),
        1: readComment
      }
    }
  );


const header = Parser.start()
  .endianess('little')
  .uint8('open', {assert: 255})
  .string('type', {
    length: 6,
    assert: 'RenLib'
  })
  .uint8('open', {assert: 255})
  .int8('major', {assert: 3})
  .int8('minor')

return this.setNextParser('uint64', fieldName, Object.assign({}, options, {
    formatter: function (recv_time) {
      var UInt64 = require('cuint').UINT64;
      var low = buffer.readUInt32LE(offset);
      offset += 4;
      var high = buffer.readUInt32LE(offset);
      offset += 4;
      return new UInt64(low, high);
    }
  }));
}

/**
 * Replace the original compile function to pass in `require` (???)
 */
Parser.prototype.compile = function() {
  var compiledCode = this.getCode();
  this.compiled = function (buffer, callback, constructorFn) {
    // Need to statically provide dependencies for webpack.
    var _require = function (x) { if (x === 'cuint') return require('cuint'); throw new Error('Unknown module required: ' + x); };

    // Needed for browser support. Webpack will polyfill Buffer, but we need it to
    // be accessible in this eval'd context.
    if (typeof window !== 'undefined' && typeof window.Buffer === 'undefined') window.Buffer = Buffer;

    return (new Function('buffer', 'callback', 'constructorFn', 'require', compiledCode)).call(this, buffer, callback, constructorFn, _require);
  };
};

module.exports = Parser;

var exportPathParser = new Parser()
    .skip(4).int32('count')
    .array('path', {
        type: exportPathItemParser,
        length: 'count'
    })
    .skip(1);

function exportPathFormatter(v) {
    if (!v.path) return v;
    return v.path.map(function(data) {
        return data.item;
    });
}

var singleExportParser = new Parser()
    .int8('type')
    .skip(4).int32('nameLen')
    .string('name', { length: 'nameLen' })
    .choice('values', {
        tag: 'type',
        choices: {
            0: stop,
            1: stop,
            2: exportPathParser
        },
        formatter: exportPathFormatter
    });

var exportsParser = new Parser()
    .skip(4).int32('count')
    .array('values', {