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40 lines
774 B
40 lines
774 B
// Native
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const {homedir} = require('os')
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const path = require('path')
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// Packages
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const fs = require('fs-promise')
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let file = process.env.NOW_JSON ? path.resolve(process.env.NOW_JSON) : path.resolve(homedir(), '.now.json')
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function setConfigFile(nowjson) {
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file = path.resolve(nowjson)
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}
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function read() {
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let existing = null
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try {
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existing = fs.readFileSync(file, 'utf8')
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existing = JSON.parse(existing)
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} catch (err) {}
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return existing || {}
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}
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/**
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* Merges the `data` object onto the
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* JSON config stored in `.now.json`.
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*
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* (atomic)
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* @param {Object} data
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*/
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function merge(data) {
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const cfg = Object.assign({}, read(), data)
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fs.writeFileSync(file, JSON.stringify(cfg, null, 2))
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}
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module.exports = {
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setConfigFile,
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read,
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merge
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}
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