| 1 | ;
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| 2 | var __importDefault = (this && this.__importDefault) || function (mod) {
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| 3 | return (mod && mod.__esModule) ? mod : { "default": mod };
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| 4 | };
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| 5 | Object.defineProperty(exports, "__esModule", { value: true });
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| 6 | const error_stack_parser_1 = __importDefault(require("error-stack-parser"));
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| 7 | const create_stack_filter_1 = __importDefault(require("./create-stack-filter"));
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| 8 | const ORIGINAL_STACK_TRACE_LIMIT = Error.stackTraceLimit;
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| 9 | const STACK_TRACE_LIMIT = 200;
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| 10 | const STACK_TRACE_LINE_RE = /^\s+at\s+.*$/;
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| 11 | exports.default = {
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| 12 | isEnabled: false,
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| 13 | _isStackTraceLine(stackLine) {
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| 14 | return stackLine.match(STACK_TRACE_LINE_RE);
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| 15 | },
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| 16 | _eraseOriginalStack(error) {
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| 17 | if (!error.stack) {
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| 18 | error.stack = '';
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| 19 | return;
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| 20 | }
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| 21 | const stackLines = error.stack.split('\n');
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| 22 | let stackLinesCount = 0;
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| 23 | while (stackLinesCount < stackLines.length && this._isStackTraceLine(stackLines[stackLines.length - 1 - stackLinesCount]))
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| 24 | stackLinesCount++;
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| 25 | error.stack = stackLines.slice(0, stackLines.length - stackLinesCount).join('\n');
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| 26 | if (stackLinesCount > 0)
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| 27 | error.stack += '\n';
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| 28 | },
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| 29 | _getFrames(error) {
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| 30 | try {
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| 31 | return error_stack_parser_1.default.parse(error);
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| 32 | }
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| 33 | catch (e) {
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| 34 | return [];
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| 35 | }
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| 36 | },
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| 37 | _renderFrameInfo(frames) {
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| 38 | return frames.map(frame => frame.getSource()).join('\n');
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| 39 | },
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| 40 | get enabled() {
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| 41 | return this.isEnabled;
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| 42 | },
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| 43 | set enabled(val) {
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| 44 | if (this.isEnabled === val)
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| 45 | return;
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| 46 | this.isEnabled = val;
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| 47 | // NOTE: Babel errors may have really deep stacks,
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| 48 | // so we increase stack trace capacity
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| 49 | if (this.isEnabled)
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| 50 | Error.stackTraceLimit = STACK_TRACE_LIMIT;
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| 51 | else
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| 52 | Error.stackTraceLimit = ORIGINAL_STACK_TRACE_LIMIT;
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| 53 | },
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| 54 | cleanError(error) {
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| 55 | let frames = this._getFrames(error);
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| 56 | if (!frames.length)
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| 57 | return error;
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| 58 | this._eraseOriginalStack(error);
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| 59 | frames = frames.filter(create_stack_filter_1.default(ORIGINAL_STACK_TRACE_LIMIT));
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| 60 | error.stack += this._renderFrameInfo(frames);
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| 61 | return error;
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| 62 | }
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| 63 | };
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| 64 | module.exports = exports.default;
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| 65 | //# 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| \ | No newline at end of file |