pg-proto-parser/utils/deps.js

The LaunchQL Proto parser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getDependents = exports.getDependencies = void 0;
const types_1 = require("./types");
const constants_1 = require("../constants");
const dependenciesResolve = (types, enums, symbolName, resolved, unresolved) => {
    if (symbolName === constants_1.NODE_TYPE)
        return;
    unresolved.push(symbolName);
    let dep = [...types, ...enums].find(dep => dep.name === symbolName);
    if (!dep) {
        throw new Error(`Dependency Not Found ${symbolName}`);
    }
    const depAsType = types.find(t => t.name === dep.name);
    if (depAsType) {
        const fields = Object.values(depAsType.fields);
        for (let i = 0; i < fields.length; i++) {
            const childDep = fields[i];
            if (!resolved.includes(childDep.type)) {
                if (unresolved.includes(childDep.type)) {
                    // console.warn(`Circular reference detected ${symbolName}, ${dep}`);
                    continue;
                }
                if (!(0, types_1.isPrimitiveType)(childDep.type)) {
                    dependenciesResolve(types, enums, childDep.type, resolved, unresolved);
                }
            }
        }
    }
    resolved.push(symbolName);
    const index = unresolved.indexOf(symbolName);
    unresolved.splice(index);
};
const getDependencies = (name, types, enums) => {
    const resolved = [];
    const unresolved = [];
    dependenciesResolve(types, enums, name, resolved, unresolved);
    return resolved;
};
exports.getDependencies = getDependencies;
const dependentsResolve = (types, enums, symbolName, resolved, unresolved) => {
    if (symbolName === constants_1.NODE_TYPE)
        return;
    unresolved.push(symbolName);
    [...types, ...enums].forEach(dep => {
        if (resolved.includes(dep.name) || unresolved.includes(dep.name)) {
            return;
        }
        const depAsType = types.find(t => t.name === dep.name);
        let isDependent = false;
        if (depAsType) {
            const fields = Object.values(depAsType.fields);
            isDependent = fields.some(field => field.type === symbolName);
        }
        if (isDependent) {
            if (unresolved.includes(dep.name)) {
                throw new Error(`Circular reference detected: ${symbolName} <-> ${dep.name}`);
            }
            dependentsResolve(types, enums, dep.name, resolved, unresolved);
        }
    });
    if (!resolved.includes(symbolName)) {
        resolved.push(symbolName);
    }
    const index = unresolved.indexOf(symbolName);
    if (index !== -1) {
        unresolved.splice(index, 1);
    }
};
const getDependents = (symbolName, types, enums) => {
    const resolved = [];
    const unresolved = [];
    dependentsResolve(types, enums, symbolName, resolved, unresolved);
    return resolved.filter(name => name !== symbolName); // Exclude the symbol itself from its dependents
};
exports.getDependents = getDependents;