35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
'use strict';
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const npg = require('..');
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const versioning = require('../lib/util/versioning.js');
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const napi = require('../lib/util/napi.js');
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const existsSync = require('fs').existsSync || require('path').existsSync;
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const path = require('path');
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module.exports = exports;
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exports.usage = 'Finds the require path for the node-pre-gyp installed module';
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exports.validate = function(package_json, opts) {
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versioning.validate_config(package_json, opts);
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};
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exports.find = function(package_json_path, opts) {
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if (!existsSync(package_json_path)) {
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throw new Error(package_json_path + 'does not exist');
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}
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const prog = new npg.Run({ package_json_path, argv: process.argv });
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prog.setBinaryHostProperty();
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const package_json = prog.package_json;
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versioning.validate_config(package_json, opts);
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let napi_build_version;
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if (napi.get_napi_build_versions(package_json, opts)) {
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napi_build_version = napi.get_best_napi_build_version(package_json, opts);
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}
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opts = opts || {};
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if (!opts.module_root) opts.module_root = path.dirname(package_json_path);
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const meta = versioning.evaluate(package_json, opts, napi_build_version);
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return meta.module;
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};
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