ts2md/out/src/mdMerge.js

Simple Typescript Documentation Generator to GitHub Compatible MarkDown

"use strict";
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.mdMerge = void 0;
const fs = __importStar(require("fs"));
const os_1 = require("os");
/**
 * Quick and dirty README.md merge function.
 *
 * The anchors must not be indented and must exactly match:
 *
 *    `<!--#region ts2md-api-merged-here-->`
 *
 *    `<!--#endregion ts2md-api-merged-here-->`
 *
 * @param md The markdown to insert between the start and end anchors.
 * @param mergePath Fully resolved path to create or update.
 */
function mdMerge(md, mergePath, requireAnchors = true) {
    let preMergeMd;
    try {
        preMergeMd = fs.readFileSync(mergePath, { encoding: 'utf8' });
    }
    catch (_a) {
        fs.writeFileSync(mergePath, md);
        return;
    }
    const mergeStartAnchor = `<!--#region ts2md-api-merged-here-->`;
    const mergeEndAnchor = `<!--#endregion ts2md-api-merged-here-->`;
    let posStart = preMergeMd.indexOf('\n' + mergeStartAnchor);
    let posEnd = preMergeMd.indexOf('\n' + mergeEndAnchor);
    if (posStart > -1 && posEnd > -1 && posStart < posEnd) {
        posStart++;
        posEnd++;
        const mergedMd = preMergeMd.slice(0, posStart + mergeStartAnchor.length) +
            os_1.EOL + md + os_1.EOL +
            preMergeMd.slice(posEnd);
        try {
            fs.unlinkSync(mergePath);
        }
        catch ( /* */_b) { /* */ }
        fs.writeFileSync(mergePath, mergedMd);
    }
    else if (requireAnchors) {
        console.error(`
ts2md anchors missing or inverted in README.md

Be sure to add exactly:

<!--#region ts2md-api-merged-here-->
<!--#endregion ts2md-api-merged-here-->

`);
    }
    else {
        try {
            fs.unlinkSync(mergePath);
        }
        catch ( /* */_c) { /* */ }
        fs.writeFileSync(mergePath, md);
    }
}
exports.mdMerge = mdMerge;
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