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Use npm view to populate info box

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This commit is contained in:
atompkins 2018-08-08 15:43:49 -07:00
parent a6d1949dca
commit 30254a8e25
1 changed files with 28 additions and 27 deletions
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55
extensions/npm/src/features/packageJSONContribution.ts
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@ -10,6 +10,7 @@ import { XHRRequest } from 'request-light';
import { Location } from 'jsonc-parser';
import { textToMarkedString } from './markedTextUtil';
import * as cp from 'child_process';
import * as nls from 'vscode-nls';
const localize = nls.loadMessageBundle();
@ -281,34 +282,34 @@ export class PackageJSONContribution implements IJSONContribution {
}
private getInfo(pack: string): Thenable<string[]> {
const queryUrl = 'https://registry.npmjs.org/' + encodeURIComponent(pack).replace('%40', '@');
return this.xhr({
url: queryUrl,
agent: USER_AGENT
}).then((success) => {
try {
const obj = JSON.parse(success.responseText);
if (obj) {
const result: string[] = [];
if (obj.description) {
result.push(obj.description);
}
const latest = obj && obj['dist-tags'] && obj['dist-tags']['latest'];
if (latest) {
result.push(localize('json.npm.version.hover', 'Latest version: {0}', latest));
}
if (obj.homepage) {
result.push(obj.homepage);
}
return result;
return new Promise((resolve, reject) => {
const command = 'npm view ' + pack + ' description dist-tags.latest homepage';
cp.exec(command, (error: object, stdout: string, stderr: string) => {
if (error) {
return resolve([]);
}
} catch (e) {
// ignore
}
return [];
}, () => {
return [];
const lines = stdout.split('\n');
if (lines.length) {
const info: any = {};
lines.forEach((line) => {
const nameval = line.split(' = ');
if (nameval.length === 2) {
/* tslint:disable:no-unexternalized-strings */
const fq = nameval[1].indexOf("'");
const lq = nameval[1].lastIndexOf("'");
const val = nameval[1].slice(fq + 1, lq).replace("\'", "'");
/* tslint:enable:no-unexternalized-strings */
info[nameval[0]] = val;
}
});
const result: string[] = [];
result.push(info.description || '');
result.push(info['dist-tags.latest'] ? localize('json.npm.version.hover', 'Latest version: {0}', info['dist-tags.latest']) : '');
result.push(info.homepage || '');
return resolve(result);
}
return resolve([]);
});
});
}