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Vlad Durnea cffdf8af86
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wip:milestone 0 fixes
2026-03-15 12:35:42 +02:00

89 lines
2.6 KiB
JavaScript

'use strict';
const jsTokens = require('js-tokens');
function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e.default : e; }
const jsTokens__default = /*#__PURE__*/_interopDefaultCompat(jsTokens);
const FILL_COMMENT = " ";
function stripLiteralFromToken(token, fillChar, filter) {
if (token.type === "SingleLineComment") {
return FILL_COMMENT.repeat(token.value.length);
}
if (token.type === "MultiLineComment") {
return token.value.replace(/[^\n]/g, FILL_COMMENT);
}
if (token.type === "StringLiteral") {
if (!token.closed) {
return token.value;
}
const body = token.value.slice(1, -1);
if (filter(body)) {
return token.value[0] + fillChar.repeat(body.length) + token.value[token.value.length - 1];
}
}
if (token.type === "NoSubstitutionTemplate") {
const body = token.value.slice(1, -1);
if (filter(body)) {
return `\`${body.replace(/[^\n]/g, fillChar)}\``;
}
}
if (token.type === "RegularExpressionLiteral") {
const body = token.value;
if (filter(body)) {
return body.replace(/\/(.*)\/(\w?)$/g, (_, $1, $2) => `/${fillChar.repeat($1.length)}/${$2}`);
}
}
if (token.type === "TemplateHead") {
const body = token.value.slice(1, -2);
if (filter(body)) {
return `\`${body.replace(/[^\n]/g, fillChar)}\${`;
}
}
if (token.type === "TemplateTail") {
const body = token.value.slice(0, -2);
if (filter(body)) {
return `}${body.replace(/[^\n]/g, fillChar)}\``;
}
}
if (token.type === "TemplateMiddle") {
const body = token.value.slice(1, -2);
if (filter(body)) {
return `}${body.replace(/[^\n]/g, fillChar)}\${`;
}
}
return token.value;
}
function optionsWithDefaults(options) {
return {
fillChar: options?.fillChar ?? " ",
filter: options?.filter ?? (() => true)
};
}
function stripLiteral(code, options) {
let result = "";
const _options = optionsWithDefaults(options);
for (const token of jsTokens__default(code, { jsx: false })) {
result += stripLiteralFromToken(token, _options.fillChar, _options.filter);
}
return result;
}
function stripLiteralDetailed(code, options) {
let result = "";
const tokens = [];
const _options = optionsWithDefaults(options);
for (const token of jsTokens__default(code, { jsx: false })) {
tokens.push(token);
result += stripLiteralFromToken(token, _options.fillChar, _options.filter);
}
return {
result,
tokens
};
}
exports.stripLiteral = stripLiteral;
exports.stripLiteralDetailed = stripLiteralDetailed;
exports.stripLiteralJsTokens = stripLiteralDetailed;