@codedoc/core/dist/es5/components/code/line-ref/index.js

Create beautiful modern documentation websites.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.codeLineRef$ = exports.initCodeLineRef = void 0;
var rxjs_1 = require("rxjs");
var operators_1 = require("rxjs/operators");
var transport_1 = require("@connectv/sdh/transport");
var renderer_1 = require("../../../transport/renderer");
var component_1 = require("./component");
var commentRegex = new RegExp([
    /\/\/\s?\@see\s(.*[^\s])\s*$/,
    /\/\*\s?\@see\s(.*[^\s])\s*\*\/$/,
    /\#\@see\s(.*[^\s])\s*$/,
    /\<\!\-\-\s?\@see\s(.*[^\s])\s*\-\-\>$/,
].map(function (r) { return "(?:" + r.source + ")"; }).join('|'));
var mdlinkRegex = /\[(.*)\]\((.*)\)$/;
function initCodeLineRef() {
    transport_1.onReady(function () {
        var renderer = renderer_1.getRenderer();
        var target = new rxjs_1.Subject();
        renderer.render(renderer.create(component_1.RefBox, { target: target })).on(document.body);
        var _exec = function () {
            document.querySelectorAll('pre>code>div').forEach(function (line$) {
                var ref = '';
                var ref$;
                line$.querySelectorAll('.token.comment').forEach(function (comment$) {
                    var match = commentRegex.exec(comment$.textContent || '');
                    if (match) {
                        ref = match.slice(1).find(function (_) { return _; }) || ref;
                        if (ref)
                            ref$ = comment$;
                    }
                });
                if (ref.length > 0 && ref$) {
                    ref$.remove();
                    var match = mdlinkRegex.exec(ref);
                    if (match) {
                        line$.setAttribute('data-ref', match[2] || '');
                        line$.setAttribute('data-ref-text', match[1] || '');
                    }
                    else
                        line$.setAttribute('data-ref', ref);
                    rxjs_1.fromEvent(line$, 'mouseenter').pipe(operators_1.mapTo(line$)).subscribe(target);
                    rxjs_1.fromEvent(line$, 'mouseleave').pipe(operators_1.mapTo(undefined)).subscribe(target);
                }
            });
        };
        _exec();
        window.addEventListener('navigation', _exec);
    });
}
exports.initCodeLineRef = initCodeLineRef;
exports.codeLineRef$ = transport_1.funcTransport(initCodeLineRef);
//# sourceMappingURL=index.js.map