72 lines
1.5 KiB
TypeScript
72 lines
1.5 KiB
TypeScript
import * as fs from 'fs';
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import * as ini from 'ini';
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import * as path from 'path';
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class Config {
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filepath: string
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store: Object
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censor: Array<string>
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require: Array<string>
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env_prefix: string
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constructor(filepath:string, env_prefix?:string) {
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this.filepath = filepath;
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this.store = {};
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this.censor = [];
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this.require = [];
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this.env_prefix = '';
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if (env_prefix !== undefined) {
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this.env_prefix = env_prefix + "_";
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}
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}
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public process() {
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const d = fs.readdirSync(this.filepath);
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const r = /.*\.ini$/;
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for (let i = 0; i < d.length; i++) {
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const f = d[i];
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if (!f.match(r)) {
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return;
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}
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const fp = path.join(this.filepath, f);
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const v = fs.readFileSync(fp, 'utf-8');
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const inid = ini.decode(v);
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const inik = Object.keys(inid);
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for (let j = 0; j < inik.length; j++) {
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const k_section = inik[j]
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const k = k_section.toUpperCase();
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Object.keys(inid[k_section]).forEach((k_directive) => {
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const kk = k_directive.toUpperCase();
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const kkk = k + '_' + kk;
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let r = inid[k_section][k_directive];
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const k_env = this.env_prefix + kkk
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const env = process.env[k_env];
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if (env !== undefined) {
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console.debug('Environment variable ' + k_env + ' overrides ' + kkk);
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r = env;
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}
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this.store[kkk] = r;
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});
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}
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}
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}
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public get(s:string) {
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return this.store[s];
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}
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public toString() {
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let s = '';
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Object.keys(this.store).forEach((k) => {
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s += k + '=' + this.store[k] + '\n';
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});
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return s;
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}
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}
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export { Config };
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