@graphql-tools/load
Version:
A set of utils for faster development of GraphQL tools
227 lines (226 loc) • 9.32 kB
JavaScript
;
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o[k2] = m[k];
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Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.collectSources = collectSources;
exports.collectSourcesSync = collectSourcesSync;
const module_1 = require("module");
const process_1 = require("process");
const graphql_1 = require("graphql");
const utils_1 = require("@graphql-tools/utils");
const custom_loader_js_1 = require("../utils/custom-loader.js");
const helpers_js_1 = require("../utils/helpers.js");
const queue_js_1 = require("../utils/queue.js");
const load_file_js_1 = require("./load-file.js");
const CONCURRENCY_LIMIT = 50;
async function collectSources({ pointerOptionMap, options, }) {
(0, utils_1.debugTimerStart)('@graphql-tools/load: collectSources');
const sources = [];
const queue = (0, queue_js_1.useQueue)({ concurrency: CONCURRENCY_LIMIT });
const { addSource, collect } = createHelpers({
sources,
stack: [collectDocumentString, collectCustomLoader, collectFallback],
});
for (const pointer in pointerOptionMap) {
const pointerOptions = pointerOptionMap[pointer];
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectSources ${pointer}`);
collect({
pointer,
pointerOptions,
pointerOptionMap,
options,
addSource,
queue: queue.add,
});
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectSources ${pointer}`);
}
(0, utils_1.debugTimerStart)('@graphql-tools/load: collectSources queue');
await queue.runAll();
(0, utils_1.debugTimerEnd)('@graphql-tools/load: collectSources queue');
return sources;
}
function collectSourcesSync({ pointerOptionMap, options, }) {
const sources = [];
const queue = (0, queue_js_1.useSyncQueue)();
const { addSource, collect } = createHelpers({
sources,
stack: [collectDocumentString, collectCustomLoaderSync, collectFallbackSync],
});
(0, utils_1.debugTimerStart)('@graphql-tools/load: collectSourcesSync');
for (const pointer in pointerOptionMap) {
const pointerOptions = pointerOptionMap[pointer];
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectSourcesSync ${pointer}`);
collect({
pointer,
pointerOptions,
pointerOptionMap,
options,
addSource,
queue: queue.add,
});
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectSourcesSync ${pointer}`);
}
(0, utils_1.debugTimerStart)('@graphql-tools/load: collectSourcesSync queue');
queue.runAll();
(0, utils_1.debugTimerEnd)('@graphql-tools/load: collectSourcesSync queue');
return sources;
}
function createHelpers({ sources, stack, }) {
const addSource = ({ source }) => {
sources.push(source);
};
const collect = (0, helpers_js_1.useStack)(...stack);
return {
addSource,
collect,
};
}
function addResultOfCustomLoader({ pointer, result, addSource, }) {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: addResultOfCustomLoader ${pointer}`);
if ((0, graphql_1.isSchema)(result)) {
addSource({
source: {
location: pointer,
schema: result,
document: (0, utils_1.getDocumentNodeFromSchema)(result),
},
pointer,
noCache: true,
});
}
else if (result.kind && result.kind === graphql_1.Kind.DOCUMENT) {
addSource({
source: {
document: result,
location: pointer,
},
pointer,
});
}
else if (result.document) {
addSource({
source: {
location: pointer,
...result,
},
pointer,
});
}
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: addResultOfCustomLoader ${pointer}`);
}
function collectDocumentString({ pointer, pointerOptions, options, addSource, queue }, next) {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectDocumentString ${pointer}`);
if ((0, utils_1.isDocumentString)(pointer)) {
return queue(() => {
const source = (0, utils_1.parseGraphQLSDL)(`${(0, helpers_js_1.stringToHash)(pointer)}.graphql`, pointer, {
...options,
...pointerOptions,
});
addSource({
source,
pointer,
});
});
}
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectDocumentString ${pointer}`);
next();
}
function collectCustomLoader({ pointer, pointerOptions, queue, addSource, options, pointerOptionMap }, next) {
if (pointerOptions.loader) {
return queue(async () => {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectCustomLoader ${pointer}`);
await Promise.all((0, utils_1.asArray)(pointerOptions.require).map(m => Promise.resolve(`${m}`).then(s => __importStar(require(s)))));
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore TODO options.cwd is possibly undefined, but it seems like no test covers this path
const loader = await (0, custom_loader_js_1.useCustomLoader)(pointerOptions.loader, options.cwd);
const result = await loader(pointer, { ...options, ...pointerOptions }, pointerOptionMap);
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectCustomLoader ${pointer}`);
if (!result) {
return;
}
addResultOfCustomLoader({ pointer, result, addSource });
});
}
next();
}
function collectCustomLoaderSync({ pointer, pointerOptions, queue, addSource, options, pointerOptionMap }, next) {
if (pointerOptions.loader) {
return queue(() => {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectCustomLoaderSync ${pointer}`);
const cwdRequire = (0, module_1.createRequire)(options.cwd || (0, process_1.cwd)());
for (const m of (0, utils_1.asArray)(pointerOptions.require)) {
cwdRequire(m);
}
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore TODO options.cwd is possibly undefined, but it seems like no test covers this path
const loader = (0, custom_loader_js_1.useCustomLoaderSync)(pointerOptions.loader, options.cwd);
const result = loader(pointer, { ...options, ...pointerOptions }, pointerOptionMap);
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectCustomLoaderSync ${pointer}`);
if (result) {
addResultOfCustomLoader({ pointer, result, addSource });
}
});
}
next();
}
function collectFallback({ queue, pointer, options, pointerOptions, addSource, }) {
return queue(async () => {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectFallback ${pointer}`);
const sources = await (0, load_file_js_1.loadFile)(pointer, {
...options,
...pointerOptions,
});
if (sources) {
for (const source of sources) {
addSource({ source, pointer });
}
}
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectFallback ${pointer}`);
});
}
function collectFallbackSync({ queue, pointer, options, pointerOptions, addSource, }) {
return queue(() => {
(0, utils_1.debugTimerStart)(`@graphql-tools/load: collectFallbackSync ${pointer}`);
const sources = (0, load_file_js_1.loadFileSync)(pointer, {
...options,
...pointerOptions,
});
if (sources) {
for (const source of sources) {
addSource({ source, pointer });
}
}
(0, utils_1.debugTimerEnd)(`@graphql-tools/load: collectFallbackSync ${pointer}`);
});
}