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restructure json file format
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#!/usr/bin/env node | |
'use strict'; | |
const fs = require('fs'); | |
const glob = require('glob'); | |
const tag = { | |
key: '\u001b[36m', | |
boolean: '\u001b[33m', | |
number: '\u001b[35m', | |
string: '\u001b[32m', | |
function: '\u001b[33m', | |
reset: '\u001b[0m' | |
}; | |
const ess = /["'`\n\r]/g; | |
const eso = { | |
'"': '\\"', | |
'\n': '\\n', | |
'\r': '\\r', | |
'\'': '\\\'', | |
'`': '\\`' | |
}; | |
const esf = chr => eso[chr]; | |
const escape = str => str.replace(ess, esf); | |
const stylize = (text, type, options) => | |
(options && options.ansi) | |
? tag[type] + text + tag.reset | |
: text; | |
const indent = txt => { | |
const arr = txt.split('\n'); | |
if (arr.length === 1) { | |
return ' ' + txt; | |
} | |
const res = arr.map(function(e) { | |
if (e === '') { | |
return e; | |
} | |
return ' ' + e; | |
}); | |
return res.join('\n'); | |
}; | |
const stringify = (value, options) => { | |
let res; | |
const qt = '"'; | |
if (value === undefined) return 'undefined'; | |
if (value === null) return 'null'; | |
if (value === true) return stylize('true', 'boolean', options); | |
if (value === false) return stylize('false', 'boolean', options); | |
const type = Object.prototype.toString.call(value); | |
switch (typeof value) { | |
case 'boolean': | |
return stylize(value, 'boolean', options); | |
case 'number': | |
return stylize(value.toString(), 'number', options); | |
case 'string': | |
return stylize(qt + escape(value) + qt, 'string', options); | |
case 'function': | |
return stylize(qt + value.toString() + qt, 'function', options); | |
case 'object': | |
switch (type) { | |
case '[object Array]': | |
if (value.every(e => (typeof e === 'number'))) { | |
return '[' + value.join(', ') + ']'; | |
} | |
res = value.map(function(e) { | |
return (stringify(e, options)); | |
}); | |
if (res.length < 2) { | |
return '[' + res.join(', ') + ']'; | |
} | |
return '[\n' + indent(res.join(',\n')) + '\n]'; | |
default: | |
res = Object.keys(value).reduce(function(acc, key) { | |
if (value[key] === undefined) { | |
return acc; | |
} | |
return acc.concat(qt + key + qt + ': ' + stringify(value[key], options)); | |
}, []); | |
if (res.length <= (options.propsPerLine || 2)) { | |
return '{' + res.join(', ') + '}'; | |
} | |
return '{\n' + indent(res.join(',\n')) + '\n}'; | |
} | |
default: | |
return type; | |
} | |
}; | |
glob('./libraries/*/*/cells/*/*.lib.json', async (er, files) => { | |
let f1total = 0; | |
let f3total = 0; | |
for (const file of files) { | |
const f1 = await fs.promises.readFile(file); | |
const f2 = JSON.parse(f1); | |
const f3 = stringify(f2, { | |
propsPerLine: 1 | |
}); | |
// console.log(f3); | |
f1total += f1.length; | |
f3total += f3.length; | |
console.log(f1.length + ' -> ' + f3.length + ' = ' + (100 * f3.length / f1.length) + ' %'); | |
} | |
console.log(f1total + ' -> ' + f3total + ' = ' + (100 * f3total / f1total) + ' %'); | |
}); |
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