@atomist/sdm
Version:
Atomist Software Delivery Machine SDK
59 lines • 2.45 kB
JavaScript
;
/*
* Copyright © 2020 Atomist, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultPredicateMappingCostAnalyzer = void 0;
const logger_1 = require("@atomist/automation-client/lib/util/logger");
const PredicateMappingCostAnalyzer_1 = require("./PredicateMappingCostAnalyzer");
/**
* Indications that evaluating this test may be expensive
*/
const ExpensiveSigns = [
pm => mappingCodeIncludes(pm, "await "),
pm => mappingCodeIncludes(pm, ".project"),
pm => mappingCodeIncludes(pm, ".graphClient"),
pm => mappingCodeIncludes(pm, ".totalFileCount"),
pm => mappingCodeIncludes(pm, ".doWithFiles"),
pm => mappingCodeIncludes(pm, ".getFile", ".findFile"),
pm => mappingCodeIncludes(pm, ".stream"),
pm => mappingCodeIncludes(pm, "findMatches", "findFileMatches", "doWithMatches", "doWithFileMatches"),
];
/**
* Estimate cost by looking at code to see if it goes through a project
* @param {PredicateMapping<any>} pm
* @return {any}
* @constructor
*/
const DefaultPredicateMappingCostAnalyzer = pm => {
if (ExpensiveSigns.some(sign => sign(pm))) {
logger_1.logger.debug(`Expected cost of ${pm.name} is expensive`);
return PredicateMappingCostAnalyzer_1.ExpectedPredicateMappingCost.expensive;
}
logger_1.logger.debug(`Expected cost of ${pm.name} is unknown`);
return PredicateMappingCostAnalyzer_1.ExpectedPredicateMappingCost.unknown;
};
exports.DefaultPredicateMappingCostAnalyzer = DefaultPredicateMappingCostAnalyzer;
/**
* Does the mapping include any of these patterns
* @param {PredicateMapping<any>} pm
* @param {string} patterns
* @return {boolean}
*/
function mappingCodeIncludes(pm, ...patterns) {
const code = pm.mapping.toString();
return patterns.some(pattern => code.includes(pattern));
}
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