chromium/src/third_party/blink/web_tests/http/tests/devtools/sources/formatter-js-expected.txt

Tests how SourceFormatter handles JS sources

Formatted:
function formatted1() {
    var variable1 = 0;
}

function withComments() {
    // comment
    return "functionWithComments";
}

try {
    onmessage = function(event) {
        var source = event.data;
        var formattedSource = beautify(source);
        var mapping = buildMapping(source, formattedSource);
        postMessage({
            formattedSource: formattedSource,
            mapping: mapping
        })
    }
    ;
    function beautify(source) {
        var ast = parse.parse(source);
        var beautifyOptions = {
            indent_level: 4,
            indent_start: 0,
            quote_keys: false,
            space_colon: false
        };
        return process.gen_code(ast, beautifyOptions)
    }
    function buildMapping(source, formattedSource) {
        var mapping = {
            original: [],
            formatted: []
        };
        var lastPosition = 0;
        var regexp = /(^|[^\\])\b((?=\D)[\$\.\w]+)\b/g;
        while (true) {
            var match = regexp.exec(formattedSource);
            if (!match)
                break;
            var position = source.indexOf(match[2], lastPosition);
            if (position === -1)
                throw "No match found in original source for " + match[2];
            mapping.original.push(position);
            mapping.formatted.push(match.index + match[1].length);
            lastPosition = position + match[2].length
        }
        return mapping
    }
    function require() {
        return parse
    }
    var exports = {};
    importScripts("UglifyJS/parse-js.js");
    var parse = exports;
    var exports = {};
    importScripts("UglifyJS/process.js");
    var process = exports;
} catch (e) {}

function formatted2() {
    var variable2 = 0;
}

Location mapping with formatted source:
1:0 -> 0:22 -> 1:0
6:0 -> 4:24 -> 6:0
11:3 -> 9:4 -> 11:3
11:29 -> 10:32 -> 11:29
11:150 -> 14:20 -> 11:150
11:227 -> 20:30 -> 11:227
12:0 -> 22:30 -> 12:0
12:157 -> 30:51 -> 12:157
12:170 -> 31:22 -> 12:170
13:0 -> 37:21 -> 13:0
14:71 -> 50:23 -> 14:71
14:97 -> 53:18 -> 14:97
14:168 -> 56:18 -> 14:168
14:237 -> 59:12 -> 14:237
17:0 -> 61:22 -> 17:0
Location mapping without formatted source:
1:0 -> 1:0 -> 1:0
6:0 -> 6:0 -> 6:0
11:3 -> 11:3 -> 11:3
11:29 -> 11:29 -> 11:29
11:150 -> 11:150 -> 11:150
11:227 -> 11:227 -> 11:227
12:0 -> 12:0 -> 12:0
12:157 -> 12:157 -> 12:157
12:170 -> 12:170 -> 12:170
13:0 -> 13:0 -> 13:0
14:71 -> 14:71 -> 14:71
14:97 -> 14:97 -> 14:97
14:168 -> 14:168 -> 14:168
14:237 -> 14:237 -> 14:237
17:0 -> 17:0 -> 17:0