@zapier/stubtree/dist/parser.js

CLI tool to generate ASCII tree of project structure with symbol stubs using universal-ctags

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseTagLine = parseTagLine;
exports.buildTreeFromTags = buildTreeFromTags;
const path_1 = require("path");
function parseTagLine(line, rootPath) {
    try {
        const data = JSON.parse(line);
        const path = (0, path_1.relative)(rootPath, data.path);
        const tag = {
            path,
            name: data.name,
            kind: data.kind,
        };
        if (data.signature) {
            tag.signature = data.signature;
        }
        return tag;
    }
    catch (err) {
        return null;
    }
}
function buildTreeFromTags(tags) {
    const root = {
        name: '.',
        type: 'directory',
        children: []
    };
    const tagsByFile = new Map();
    for (const tag of tags) {
        if (!tagsByFile.has(tag.path)) {
            tagsByFile.set(tag.path, []);
        }
        tagsByFile.get(tag.path).push(tag);
    }
    for (const [filePath, fileTags] of tagsByFile) {
        const parts = filePath.split('/');
        let current = root;
        for (let i = 0; i < parts.length - 1; i++) {
            const part = parts[i];
            let child = current.children?.find(c => c.name === part && c.type === 'directory');
            if (!child) {
                child = {
                    name: part,
                    type: 'directory',
                    children: []
                };
                if (!current.children)
                    current.children = [];
                current.children.push(child);
            }
            current = child;
        }
        const fileName = parts[parts.length - 1];
        if (!current.children)
            current.children = [];
        current.children.push({
            name: fileName,
            type: 'file',
            tags: fileTags
        });
    }
    return root;
}
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