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c02b0a19ac
refs:9f50e941ebrefs:bf0823c9a2- Still working towards splitting the theme service into logical components - The engine defaults were required in the index file, in a way that creates tight coupling across what would otherwise be distinct components - Also meant there was another hardcoded 'v4' in the codebase - This fixes both issues by depending on the value from config - Currently this adds Yet Another Config Require, but it should be fine for now until we have a new pattern for the frontend - Note: We only care about the ghost-api engine, we used to care about both ghost and ghost-api. Now that there is only one there was no need for the more complex code structures
46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
const semver = require('semver');
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const config = require('../../../../shared/config');
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/**
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* Valid definitions for "ghost-api":
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*
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* ^2
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* ^2.0.0
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* 2.0.0
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* v4
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* v3
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* v2
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* canary
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*
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* Goal: Extract major version from input.
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*
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* @param packageJson
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* @returns {*}
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*/
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module.exports = (packageJson) => {
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let themeEngines = {'ghost-api': config.get('api:versions:default')};
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if (packageJson && Object.prototype.hasOwnProperty.call(packageJson, 'engines')) {
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// CASE: validate
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if (packageJson.engines['ghost-api']) {
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const availableApiVersions = {};
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config.get('api:versions:all').forEach((version) => {
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if (version === 'canary') {
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availableApiVersions.canary = version;
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} else {
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availableApiVersions[semver.major(semver.coerce(version).version)] = version;
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}
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});
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const apiVersion = packageJson.engines['ghost-api'];
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const apiVersionMajor = apiVersion === 'canary' ? 'canary' : semver.major(semver.coerce(apiVersion).version);
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if (availableApiVersions[apiVersionMajor]) {
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themeEngines['ghost-api'] = availableApiVersions[apiVersionMajor];
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}
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}
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}
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return themeEngines;
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};
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