pythonVSCode/src/client/common/envFileParser.ts at master · robertsk50/pythonVSCode · GitHub

27 lines (24 loc) · 898 Bytes

import * as fs from 'fs';

export function parseEnvFile(envFile: string): any {

const buffer = fs.readFileSync(envFile, 'utf8');

const env = {};

buffer.split('\n').forEach(line => {

const r = line.match(/^\s*([\w\.\-]+)\s*=\s*(.*)?\s*$/);

if (r !== null) {

let value = r[2] || '';

if (value.length > 0 && value.charAt(0) === '"' && value.charAt(value.length - 1) === '"') {

value = value.replace(/\\n/gm, '\n');

}

env[r[1]] = value.replace(/(^['"]|['"]$)/g, '');

}

});

return mergeEnvVariables(env);

}

export function mergeEnvVariables(newVariables: { [key: string]: string }, mergeWith: any = process.env): any {

for (let setting in mergeWith) {

if (!newVariables[setting]) {

newVariables[setting] = mergeWith[setting];

}

return newVariables;

}

Expand file tree