prismixer/dist/prismixer.js

Allow you to create multiple Prisma schema files

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.prismixer = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const glob_1 = __importDefault(require("glob"));
const util_1 = require("util");
const prisma_ast_1 = require("@mrleebo/prisma-ast");
const lodash_1 = require("lodash");
const writeFile = (0, util_1.promisify)(fs_1.default.writeFile);
const readFile = (0, util_1.promisify)(fs_1.default.readFile);
function prismixer(options) {
    return __awaiter(this, void 0, void 0, function* () {
        let schemas = [
            {
                type: "schema",
                list: [],
            },
        ];
        for (const input of options.input) {
            for (const file of glob_1.default.sync(input)) {
                const schema = yield readFile(file, { encoding: "utf-8" });
                const blocks = (0, prisma_ast_1.getSchema)(schema);
                schemas[0].list = [...schemas[0].list, ...blocks.list];
            }
        }
        schemas[0].list = schemas[0].list.reduce((acc, current) => {
            const block = acc.find((item) => item.type === "model" && current.type === "model" && item.name === current.name);
            if (!block) {
                return [...acc, Object.assign({}, current)];
            }
            else {
                if (block.type === "model" && current.type === "model" && block.properties) {
                    block.properties = (0, lodash_1.uniqBy)([...current.properties, ...block.properties], "name");
                }
                return acc;
            }
        }, []);
        const sortGuide = ["datasource", "generator", "enum", "model"];
        schemas[0].list = schemas[0].list.sort((it1, it2) => {
            return sortGuide.indexOf(it1.type) - sortGuide.indexOf(it2.type);
        });
        schemas[0].list = schemas[0].list.filter((item) => item.type !== "break");
        schemas[0].list = (0, lodash_1.uniqWith)(schemas[0].list, lodash_1.isEqual);
        let output = `
    ${schemas.map((schema) => (0, prisma_ast_1.printSchema)(schema)).join("")}
  `;
        yield writeFile(path_1.default.join(process.cwd(), options.output), output);
    });
}
exports.prismixer = prismixer;
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