35 lines
1.1 KiB
TypeScript
35 lines
1.1 KiB
TypeScript
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import {getDefaultValues, getPackageJSON} from './fs';
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import {IInstallationType} from '../interfaces/iinstallation-type';
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const splitVersion = (input: string): {major: number; minor: number; patch: number} => {
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const [major, minor, patch] = input.split('.').map(i => parseInt(i, 10));
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return {major, minor, patch};
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};
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export default (): IInstallationType => {
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const out: IInstallationType = {
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isUpdate: false,
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isFirstInstall: false
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};
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const defaults = getDefaultValues();
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const packageJSON = getPackageJSON();
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const isFirstInstall = defaults.changelog === undefined ||
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(defaults.changelog !== undefined && typeof defaults.changelog.lastversion !== 'string');
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if (isFirstInstall) {
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return {...out, isFirstInstall};
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}
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const versionCurrent = splitVersion(packageJSON.version);
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const versionOld = isFirstInstall ? null : splitVersion(defaults.changelog.lastversion);
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const isUpdate = !versionOld ||
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versionCurrent.major > versionOld.major ||
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versionCurrent.minor > versionOld.minor ||
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versionCurrent.patch > versionOld.patch;
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return {...out, isUpdate};
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};
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