Mercurial

annotate third_party/bun/node_modules/loose-envify/replace.js @ 22:947b81010aba

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[Dowa & Seobeo] Updated so that Dowa hashmaps can use arena and not be broken. Split up web so taht it can handle different paths. Also fixes issues with hash collisions which was pain in the ass.
author June Park <parkjune1995@gmail.com>
date Tue, 07 Oct 2025 07:11:02 -0700
parents de54585a40f1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
1 'use strict';
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
2
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
3 var jsTokens = require('js-tokens').default;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
4
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
5 var processEnvRe = /\bprocess\.env\.[_$a-zA-Z][$\w]+\b/;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
6 var spaceOrCommentRe = /^(?:\s|\/[/*])/;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
7
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
8 function replace(src, envs) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
9 if (!processEnvRe.test(src)) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
10 return src;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
11 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
12
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
13 var out = [];
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
14 var purge = envs.some(function(env) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
15 return env._ && env._.indexOf('purge') !== -1;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
16 });
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
17
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
18 jsTokens.lastIndex = 0
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
19 var parts = src.match(jsTokens);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
20
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
21 for (var i = 0; i < parts.length; i++) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
22 if (parts[i ] === 'process' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
23 parts[i + 1] === '.' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
24 parts[i + 2] === 'env' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
25 parts[i + 3] === '.') {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
26 var prevCodeToken = getAdjacentCodeToken(-1, parts, i);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
27 var nextCodeToken = getAdjacentCodeToken(1, parts, i + 4);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
28 var replacement = getReplacementString(envs, parts[i + 4], purge);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
29 if (prevCodeToken !== '.' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
30 nextCodeToken !== '.' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
31 nextCodeToken !== '=' &&
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
32 typeof replacement === 'string') {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
33 out.push(replacement);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
34 i += 4;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
35 continue;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
36 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
37 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
38 out.push(parts[i]);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
39 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
40
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
41 return out.join('');
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
42 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
43
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
44 function getAdjacentCodeToken(dir, parts, i) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
45 while (true) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
46 var part = parts[i += dir];
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
47 if (!spaceOrCommentRe.test(part)) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
48 return part;
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
49 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
50 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
51 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
52
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
53 function getReplacementString(envs, name, purge) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
54 for (var j = 0; j < envs.length; j++) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
55 var env = envs[j];
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
56 if (typeof env[name] !== 'undefined') {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
57 return JSON.stringify(env[name]);
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
58 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
59 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
60 if (purge) {
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
61 return 'undefined';
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
62 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
63 }
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
64
de54585a40f1 Adding bun and node modules.
June Park <parkjune1995@gmail.com>
parents:
diff changeset
65 module.exports = replace;