TermiNexus
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38 lines
820 B
JavaScript
38 lines
820 B
JavaScript
/* eslint-disable @typescript-eslint/no-var-requires */
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//@ts-check
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const { promises: fsAsync } = require('fs');
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/**
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* @param {string} filepath
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* @param {(obj: any) => void} modifier
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*/
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async function modifyJsonInPlace(filepath, modifier) {
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const input = await fsAsync.readFile(filepath, 'utf-8');
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const obj = JSON.parse(input);
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modifier(obj);
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// Always 4 spaces for indent.
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let output = JSON.stringify(obj, null, 4);
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if (input.endsWith('\n')) {
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output += '\n';
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}
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if (input.indexOf('\r\n') !== -1) {
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output = output.replace(/\n/g, '\r\n');
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}
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await fsAsync.writeFile(filepath, output, 'utf-8');
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}
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async function main() {
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const name = process.argv[2];
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await modifyJsonInPlace('package.json', (obj) => {
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obj.name = name;
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});
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}
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main();
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