jest-allure2-reporter/dist/source-code/javascript/extractDocblockAbove.js

Idiomatic Jest reporter for Allure Framework

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractDocblockAbove = extractDocblockAbove;
function extractDocblockAbove(navigator, testLineIndex) {
    if (!navigator.jump(testLineIndex))
        return '';
    if (!navigator.moveUp())
        return '';
    let currentLine = navigator.readLine();
    const docblockEndIndex = getCommentEnd(currentLine);
    if (docblockEndIndex === -1)
        return '';
    if (isSingleLineDocblock(currentLine, docblockEndIndex)) {
        return currentLine;
    }
    const buffer = [];
    buffer.unshift(currentLine.slice(0, Math.max(0, docblockEndIndex + 2)));
    while (navigator.moveUp()) {
        currentLine = navigator.readLine();
        buffer.unshift(currentLine);
        const start = getCommentStart(currentLine);
        if (isDocblockStart(currentLine, start)) {
            return buffer.join('\n');
        }
        if (start >= 0) {
            break;
        }
    }
    return '';
}
function isSingleLineDocblock(line, end) {
    const start = getCommentStart(line);
    if (start < 0)
        return false;
    return start < end;
}
function getCommentStart(line) {
    const start = line.indexOf('/*');
    if (start <= 0)
        return start;
    const whitespace = line.slice(0, start);
    return whitespace.trim() ? -1 : start;
}
function getCommentEnd(line) {
    return line.lastIndexOf('*/');
}
function isDocblockStart(line, commentIndex) {
    return commentIndex >= 0 && line[commentIndex + 2] === '*';
}
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