How to use enc8 method in redwood

Best JavaScript code snippet using redwood

test-nodes.js

Source:test-nodes.js

...57    same(clean(obj), clean(node))58    same(obj.branch, obj.branch)59    same(obj.leaf, obj.leaf)60  }61  test('entry roundtrip (64b length)', () => roundtrip(Entry, enc8(1), 0n, 8n))62  test('entry roundtrip (32b length)', () => roundtrip(Entry, enc8(1), 0n, 8))63  const entries = [ Entry.from(enc8(1), 0n, 8n) ]64  test('leaf roundtrip', () => roundtrip(Leaf, entries))65  test('branch roundtrip (closed)', () => roundtrip(Branch, entries, true))66  test('branch roundtrip (open)', () => roundtrip(Branch, entries, false))67  test('page create w/ one entry (closed)', async test => {68    const { write, read, getSize, cache } = inmem()69    const batch = [{ put: { digest: enc8(1), data: enc8(2) } }]70    const page = Page.create(batch)71    write(page.vector)72    const root = await Node.load(read, getSize(), cache)73    const data = await root.get(enc8(1), read, cache)74    same([...data], [...enc8(2)])75  })76  const bigpage = size => {77    test(`page create w/ ${size} entries ()`, async test => {78      const { write, read, getSize, cache } = inmem()79      const digests = encRange(size)80      const batch = digests.map(b => ({ put: { digest: b, data: b.slice(1) } }))81      const page = Page.create(batch)82      write(page.vector)83      const root = await Node.load(read, getSize(), cache)84      for (const digest of digests) {85        const data = await root.get(digest, read, cache)86        same([...data], [...digest.slice(1)])87      }88    })89  }90  bigpage(300)91  bigpage(10 * 1000)92  test('transaction(inserts): one entry at a time', async test => {93    const { write, read, getSize, cache, copy } = inmem()94    let batch = [{ put: { digest: enc8(1), data: Buffer.from([1, 1]) } }]95    let page = Page.create(batch)96    write(page.vector)97    let root = await Node.load(read, getSize(), cache)98    let data = await root.get(enc8(1), read, cache)99    same([...data], [...Buffer.from([1, 1])])100    const query = [ new Uint8Array([0]), new Uint8Array([...Array(33).keys()].map(() => 255)) ]101    let inserts = [ enc8(1) ]102    const insert = async (...digests) => {103      inserts = inserts.concat(digests).sort(compare)104      batch = digests.map(digest => ({ put: { digest, data: Buffer.from([1, 1]) } }))105      page = await Page.transaction({ batch, cursor: getSize(), root: page.root, read, cache })106      write(page.vector)107      root = await Node.load(read, getSize(), cache)108      const checks = [...inserts]109      for await (const entry of root.range(...query, read, cache)) {110        const expected = checks.shift()111        if (!expected) throw new Error('Too many results')112        const data = await entry.read(read)113        same([...data], [1, 1])114        same([...entry.digest], [...expected])115      }116      same(checks.length, 0)117      return root118    }119    // insert one to the right120    await insert(enc8(5, 4))121    // insert one in-between122    await insert(enc8(5, 3))123    // insert one to the left124    await insert(enc8(3, 1))125    // insert a split126    let branch = await insert(enc8(4, 0))127    same(branch.branch, true)128    same(branch.entries.length, 2)129    // insert on to the left of the left branch130    branch = await insert(enc8(1, 5))131    same(branch.branch, true)132    same(branch.entries.length, 2)133    // insert on to the middle of the left branch134    branch = await insert(enc8(2, 5))135    same(branch.branch, true)136    same(branch.entries.length, 2)137    // insert on to the right of the left branch138    branch = await insert(enc8(3, 5))139    same(branch.branch, true)140    same(branch.entries.length, 2)141    // insert to the right of the right branch142    branch = await insert(enc8(255, 255))143    same(branch.branch, true)144    same(branch.entries.length, 2)145    // insert in the middle of the right branch146    branch = await insert(enc8(255, 250))147    same(branch.branch, true)148    same(branch.entries.length, 2)149    const _root = page.root150    const tmprm = async (digest) => {151      const batch = [ { del: { digest } } ]152      const { write, read, getSize, cache } = await copy()153      const page = await Page.transaction({ batch, cursor: getSize(), root: _root, read, cache })154      write(page.vector)155      const node = await Node.load(read, page.pos + page.size, cache)156      const checks = inserts.filter(d => compare(d, digest) !== 0)157      for await (const entry of node.range(...query, read, cache)) {158        const expected = checks.shift()159        if (!expected) throw new Error('Too many results')160        const data = await entry.read(read)161        same([...data], [1, 1])162        same([...entry.digest], [...expected])163      }164      same(checks.length, 0)165      return page.root166    }167    // rm every individual digest168    for (const digest of inserts) {169      await tmprm(digest)170    }171    const rm = async digest => {172      const batch = [ { del: { digest } } ]173      page = await Page.transaction({ batch, cursor: getSize(), root: page.root, read, cache })174      write(page.vector)175      root = await Node.load(read, page.pos + page.size, cache)176      const checks = [...inserts]177      for await (const entry of root.range(...query, read, cache)) {178        const expected = checks.shift()179        if (!expected) throw new Error('Too many results')180        const data = await entry.read(read)181        same([...data], [1, 1])182        same([...entry.digest], [...expected])183      }184      same(checks.length, 0)185      return page.root186    }187    // rm every individual digest188    while (inserts.length) {189      await rm(inserts.pop())190    }191  })192  test('transaction: stress test', async test => {193    const { write, read, getSize, cache, copy } = inmem()194    let batch = [{ put: { digest: enc8(1), data: Buffer.from([ 1 ]) } }]195    let page = Page.create(batch)196    write(page.vector)197    let root = await Node.load(read, getSize(), cache)198    let data = await root.get(enc8(1), read, cache)199    same([...data], [ 1 ])200    const query = [ new Uint8Array([0]), new Uint8Array([...Array(33).keys()].map(() => 255)) ]201    const encRange = (num, size=8) => [...Array(num).keys()].map(() => crypto.randomBytes(size))202    let inserts = [ enc8(1) ]203    const insert = async (puts, dels) => {204      inserts = inserts.concat(puts).sort(compare)205      inserts = inserts.filter(digest => {206        for (const del of dels) {207          if (compare(del, digest) === 0) return false208        }209        return true210      })211      const put = puts.map(digest => ({ put: { digest, data: Buffer.from([1]) } }))212      const del = dels.map(digest => ({ del: { digest } }))213      batch = [ ...put, ...del ]214      page = await Page.transaction({ batch, cursor: getSize(), root: page.root, read, cache })215      write(page.vector)216      root = await Node.load(read, getSize(), cache)...

ext.app.converter.base32.encode.js

Source:ext.app.converter.base32.encode.js

1const { strToUint8Array } = require('../../ext.common/string');2const defaultValue = require('../../ext.common/default-value');34module.exports = async function (input, options = {}) {5    return new Promise((resolve, reject) => {6        try {7            let output = '';89            if (input && input.length > 0) {10                const encoding = defaultValue(options.encoding, 'utf8');1112                const uint8array = strToUint8Array(input, encoding);1314                output = runTo32(uint8array);15            }1617            return resolve({18                success: true,19                output: output,20            });21        }22        catch (err) {23            return resolve({24                success: false,25                output: '',26                message: err.message27            });28        }29    });30}3132function runTo32(input) {33    if (!input) {34        return "";35    }3637    let alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",38        output = "",39        chr1,40        chr2,41        chr3,42        chr4,43        chr5,44        enc1,45        enc2,46        enc3,47        enc4,48        enc5,49        enc6,50        enc7,51        enc8,52        i = 0;5354    while (i < input.length) {55        chr1 = input[i++];56        chr2 = input[i++];57        chr3 = input[i++];58        chr4 = input[i++];59        chr5 = input[i++];6061        enc1 = chr1 >> 3;62        enc2 = ((chr1 & 7) << 2) | (chr2 >> 6);63        enc3 = (chr2 >> 1) & 31;64        enc4 = ((chr2 & 1) << 4) | (chr3 >> 4);65        enc5 = ((chr3 & 15) << 1) | (chr4 >> 7);66        enc6 = (chr4 >> 2) & 31;67        enc7 = ((chr4 & 3) << 3) | (chr5 >> 5);68        enc8 = chr5 & 31;6970        if (isNaN(chr2)) {71            enc3 = enc4 = enc5 = enc6 = enc7 = enc8 = 32;72        } else if (isNaN(chr3)) {73            enc5 = enc6 = enc7 = enc8 = 32;74        } else if (isNaN(chr4)) {75            enc6 = enc7 = enc8 = 32;76        } else if (isNaN(chr5)) {77            enc8 = 32;78        }7980        output +=81            alphabet.charAt(enc1) +82            alphabet.charAt(enc2) +83            alphabet.charAt(enc3) +84            alphabet.charAt(enc4) +85            alphabet.charAt(enc5) +86            alphabet.charAt(enc6) +87            alphabet.charAt(enc7) +88            alphabet.charAt(enc8);89    }9091    return output;92}93
...

Base32Encoder.ts

Source:Base32Encoder.ts

12import { StringConverter } from "./StringConverter";34export class Base32Encoder {5  _encoding = "utf8";67  constructor(options) {8    options = options || {};9    if (options.encoding) {10      this._encoding = options.encoding;11    }12  }1314  async handle(input) {15    if (!input || input.length < 1) {16      return "";17    }1819    var uint8array = StringConverter.strToUint8Array(input, this._encoding);2021    return this.runTo32(uint8array);22  }2324  runTo32(input) {25    if (!input) {26      return "";27    }2829    let alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",30      output = "",31      chr1,32      chr2,33      chr3,34      chr4,35      chr5,36      enc1,37      enc2,38      enc3,39      enc4,40      enc5,41      enc6,42      enc7,43      enc8,44      i = 0;4546    while (i < input.length) {47      chr1 = input[i++];48      chr2 = input[i++];49      chr3 = input[i++];50      chr4 = input[i++];51      chr5 = input[i++];5253      enc1 = chr1 >> 3;54      enc2 = ((chr1 & 7) << 2) | (chr2 >> 6);55      enc3 = (chr2 >> 1) & 31;56      enc4 = ((chr2 & 1) << 4) | (chr3 >> 4);57      enc5 = ((chr3 & 15) << 1) | (chr4 >> 7);58      enc6 = (chr4 >> 2) & 31;59      enc7 = ((chr4 & 3) << 3) | (chr5 >> 5);60      enc8 = chr5 & 31;6162      if (isNaN(chr2)) {63        enc3 = enc4 = enc5 = enc6 = enc7 = enc8 = 32;64      } else if (isNaN(chr3)) {65        enc5 = enc6 = enc7 = enc8 = 32;66      } else if (isNaN(chr4)) {67        enc6 = enc7 = enc8 = 32;68      } else if (isNaN(chr5)) {69        enc8 = 32;70      }7172      output +=73        alphabet.charAt(enc1) +74        alphabet.charAt(enc2) +75        alphabet.charAt(enc3) +76        alphabet.charAt(enc4) +77        alphabet.charAt(enc5) +78        alphabet.charAt(enc6) +79        alphabet.charAt(enc7) +80        alphabet.charAt(enc8);81    }8283    return output;84  }
...

Using AI Code Generation

1var redwood = require('redwood');2var enc8 = redwood.enc8;3var enc8 = require('redwood').enc8;4var enc8 = require('redwood').enc8;5var redwood = require('redwood');6var enc8 = redwood.enc8;7var enc8 = require('redwood').enc8;8var enc8 = require('redwood').enc8;9var redwood = require('redwood');10var enc8 = redwood.enc8;11var enc8 = require('redwood').enc8;12var enc8 = require('redwood').enc8;13var redwood = require('redwood');14var enc8 = redwood.enc8;15var enc8 = require('redwood').enc8;16var enc8 = require('redwood').enc8;17var redwood = require('redwood');18var enc8 = redwood.enc8;19var enc8 = require('redwood').enc8;20var enc8 = require('redwood').enc8;21var redwood = require('redwood');22var enc8 = redwood.enc8;23var enc8 = require('redwood').enc8;24var enc8 = require('redwood').enc8;25var redwood = require('redwood');26var enc8 = redwood.enc8;27var enc8 = require('redwood').enc8;28var enc8 = require('redwood').enc8;

Using AI Code Generation

1import { redwood } from '@redwoodjs/api';2export const handler = async (event, context) => {3  try {4    const result = await redwood.enc8('test', 'test');5    return {6      body: JSON.stringify(result),7    };8  } catch (e) {9    return {10      body: JSON.stringify(e.message),11    };12  }13};

Using AI Code Generation

1var enc8 = require('redwood/encoding/enc8.js');2var enc8 = new enc8();3var hex = enc8.hex('hello world');4console.log(hex);5var enc8 = require('redwood/encoding/enc8.js');6var enc8 = new enc8();7var hex = enc8.hex('hello world');8console.log(hex);9### enc8.hex(data)10### enc8.base64(data)11### enc8.base64url(data)12### enc8.base64url_decode(data)13### enc8.base64_decode(data)14### enc8.hex_decode(data)15### enc8.base64url_encode(data)16### enc8.base64_encode(data)17### enc8.hex_encode(data)

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