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共有 15 个文件被更改,包括 6430 次插入0 次删除
  1. +11
    -0
      .editorconfig
  2. +5
    -0
      .gitignore
  3. +6
    -0
      .prettierrc
  4. +21
    -0
      LICENSE
  5. +7
    -0
      README.md
  6. +45
    -0
      package.json
  7. +9
    -0
      src/calculateHash.ts
  8. +20
    -0
      src/dataUriToBlob.ts
  9. +55
    -0
      src/formatFileSize.test.ts
  10. +20
    -0
      src/formatFileSize.ts
  11. +51
    -0
      src/formatRawFileSize.test.ts
  12. +22
    -0
      src/formatRawFileSize.ts
  13. +11
    -0
      src/index.ts
  14. +22
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      tsconfig.json
  15. +6125
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      yarn.lock

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.editorconfig 查看文件

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root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true
max_line_length = 120
tab_width = 8
trim_trailing_whitespace = true

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.gitignore 查看文件

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*.log
.DS_Store
node_modules
dist
.idea/

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.prettierrc 查看文件

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{
"jsxSingleQuote": false,
"singleQuote": true,
"semi": false,
"trailingComma": "es5"
}

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LICENSE 查看文件

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MIT License

Copyright (c) 2020 TheoryOfNekomata

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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README.md 查看文件

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# TSDX Bootstrap

Useful methods for file-related functions.

## License

[MIT](./LICENSE)

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package.json 查看文件

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{
"version": "0.1.0",
"license": "MIT",
"main": "dist/index.js",
"typings": "dist/index.d.ts",
"files": [
"dist",
"src"
],
"engines": {
"node": ">=10"
},
"scripts": {
"start": "tsdx watch",
"build": "tsdx build",
"test": "tsdx test",
"lint": "tsdx lint",
"prepare": "tsdx build"
},
"peerDependencies": {
"crypto-js": "^4.0.0",
"numeral": "^2.0.6"
},
"husky": {
"hooks": {
"pre-commit": "tsdx lint"
}
},
"name": "file-commons",
"author": "Allan Crisostomo",
"module": "dist/file-commons.esm.js",
"devDependencies": {
"@types/crypto-js": "^3.1.47",
"@types/numeral": "^0.0.28",
"fast-check": "^2.3.0",
"husky": "^4.3.0",
"tsdx": "^0.13.3",
"tslib": "^2.0.1",
"typescript": "^4.0.2"
},
"dependencies": {
"crypto-js": "^4.0.0",
"numeral": "^2.0.6"
}
}

+ 9
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src/calculateHash.ts 查看文件

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import {LibWordArray} from 'crypto-js'
import sha512 from 'crypto-js/sha512'
import Hex from 'crypto-js/enc-hex'

type CalculateHash = (b: string | LibWordArray) => string

const calculateHash: CalculateHash = b => sha512(b).toString(Hex)

export default calculateHash

+ 20
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src/dataUriToBlob.ts 查看文件

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type DataUriToBlob = (dataUri: string, name?: string) => Blob

const dataUriToBlob: DataUriToBlob = (dataUri, name) => {
const [encoding, base64] = dataUri
.slice('data:'.length)
.split(',')
const binary = atob(base64)
const [type,] = encoding.split(';')
const ab = new ArrayBuffer(binary.length)
const ia = new Uint8Array(ab)
for (let i = 0; i < binary.length; i++) {
ia[i] = binary.charCodeAt(i)
}
if (typeof name! === 'string') {
return new File([ab], name, { type, })
}
return new Blob([ab], { type, })
}

export default dataUriToBlob

+ 55
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src/formatFileSize.test.ts 查看文件

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import * as fc from 'fast-check'
import formatFileSize from './formatFileSize'

it('should exist', () => {
expect(formatFileSize).toBeDefined()
})

it('should be a function', () => {
expect(typeof formatFileSize).toBe('function')
})

it('should take 1 argument', () => {
expect(formatFileSize).toHaveLength(1)
})

describe('on numeric arguments', () => {
it('should format values of |x| < 1000', () => {
fc.assert(
fc.property(
fc.integer().filter(v => Math.abs(v) < 1000),
v => {
expect(formatFileSize(v)).toMatch(/^-?\d+ B$/)
}
)
)
})

it('should format values of |x| >= 1000', () => {
fc.assert(
fc.property(
fc.integer().filter(v => Math.abs(v) >= 1000),
v => {
expect(formatFileSize(v)).toMatch(/^-?\d+\.\d\d .B$/)
}
)
)
})

it('should throw an error on NaN', () => {
expect(() => formatFileSize(NaN)).toThrow(RangeError)
})
})

describe('on non-numeric arguments', () => {
it('should throw an error', () => {
fc.assert(
fc.property(
fc.anything().filter(v => typeof v !== 'number'),
v => {
expect(() => formatFileSize(v)).toThrow(TypeError)
}
)
)
})
})

+ 20
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src/formatFileSize.ts 查看文件

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import numeral from 'numeral'

type FormatFileSize = (maybeNumber: unknown) => string

const formatFileSize: FormatFileSize = maybeNumber => {
if (typeof maybeNumber! !== 'number') {
throw TypeError('Argument should be a number.')
}

const n = maybeNumber as number
if (isNaN(n)) {
throw RangeError('Cannot format NaN.')
}

const base = numeral(Math.abs(n)).format(Math.abs(n) < 1000 ? '0 b' : '0.00 b')

return `${n < 0 ? '-' : ''}${base}`
}

export default formatFileSize

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src/formatRawFileSize.test.ts 查看文件

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import * as fc from 'fast-check'
import formatRawFileSize from './formatRawFileSize'

it('should exist', () => {
expect(formatRawFileSize).toBeDefined()
})

it('should be a function', () => {
expect(typeof formatRawFileSize).toBe('function')
})

it('should take 1 argument', () => {
expect(formatRawFileSize).toHaveLength(1)
})

it('should throw an error on non-numeric arguments', () => {
fc.assert(
fc.property(
fc.anything().filter(v => typeof v !== 'number'),
v => {
expect(() => formatRawFileSize(v)).toThrow(TypeError)
}
)
)
})

it('should throw an error on NaN', () => {
expect(() => formatRawFileSize(NaN)).toThrow(RangeError)
})

it('should return string on numeric values', () => {
fc.assert(
fc.property(
fc.integer(),
v => {
expect(typeof formatRawFileSize(v)).toBe('string')
}
)
)
})

it('should format numeric values', () => {
fc.assert(
fc.property(
fc.integer(),
v => {
expect(formatRawFileSize(v)).toMatch(/^-?\d[,\d]* .?B$/)
}
)
)
})

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src/formatRawFileSize.ts 查看文件

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import numeral from 'numeral'

type FormatRawFileSize = (maybeNumber: unknown) => string

const formatRawFileSize: FormatRawFileSize = maybeNumber => {
if (typeof maybeNumber! !== 'number') {
throw TypeError('Argument should be a number.')
}

const n = maybeNumber as number

if (isNaN(n)) {
throw RangeError('Cannot format NaN.')
}

const absValue = Math.abs(n)
const base = numeral(absValue < 1000 ? absValue : 999).format('0 b')
const suffix = base.slice(base.indexOf(' ') + ' '.length)
return `${n < 0 ? '-' : ''}${numeral(absValue).format('0,0')} ${suffix}`
}

export default formatRawFileSize

+ 11
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src/index.ts 查看文件

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import calculateHash from './calculateHash'
import dataUriToBlob from './dataUriToBlob'
import formatFileSize from './formatFileSize'
import formatRawFileSize from './formatRawFileSize'

export {
calculateHash,
dataUriToBlob,
formatFileSize,
formatRawFileSize,
}

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tsconfig.json 查看文件

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{
"include": ["src", "types"],
"compilerOptions": {
"module": "esnext",
"lib": ["dom", "esnext"],
"importHelpers": true,
"declaration": true,
"sourceMap": true,
"rootDir": "./src",
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noImplicitReturns": true,
"noImplicitAny": true,
"noFallthroughCasesInSwitch": true,
"allowSyntheticDefaultImports": true,
"moduleResolution": "node",
"baseUrl": "./",
"jsx": "react",
"esModuleInterop": true
}
}

+ 6125
- 0
yarn.lock
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