@bizappframework/angular-build/src/utils/strip-comments.js

"use strict";
// tslint:disable:no-unsafe-any
Object.defineProperty(exports, "__esModule", { value: true });
function stripComments(content) {
    /**
     * First capturing group matches double quoted string
     * Second matches single quotes string
     * Third matches block comments
     * Fourth matches line comments
     */
    const regexp = /("(?:[^\\\"]*(?:\\.)?)*")|('(?:[^\\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
    // tslint:disable-next-line:no-unnecessary-local-variable
    const result = content.replace(regexp, (match, _0, _1, m3, m4) => {
        // Only one of m1, m2, m3, m4 matches
        if (m3) {
            // A block comment. Replace with nothing
            return '';
        }
        else if (m4) {
            // A line comment. If it ends in \r?\n then keep it.
            const length = m4.length;
            if (length > 2 && m4[length - 1] === '\n') {
                return m4[length - 2] === '\r' ? '\r\n' : '\n';
            }
            else {
                return '';
            }
        }
        else {
            // We match a string
            return match;
        }
    });
    return result;
}
exports.stripComments = stripComments;
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