mirror of https://github.com/nodejs/node.git
46 lines
1.0 KiB
JavaScript
46 lines
1.0 KiB
JavaScript
import yaml from 'js-yaml';
|
|
|
|
export function isYAMLBlock(text) {
|
|
return /^<!-- YAML/.test(text);
|
|
}
|
|
|
|
export function isSourceLink(text) {
|
|
return /^<!-- source_link=([^\s/]+\/)+\w+\.\w+ -->/.test(text);
|
|
}
|
|
|
|
export function arrify(value) {
|
|
return Array.isArray(value) ? value : [value];
|
|
}
|
|
|
|
export function extractAndParseYAML(text) {
|
|
text = text.trim()
|
|
.replace(/^<!-- YAML/, '')
|
|
.replace(/-->$/, '');
|
|
|
|
// js-yaml.load() throws on error.
|
|
const meta = yaml.load(text);
|
|
|
|
if (meta.added) {
|
|
// Since semver-minors can trickle down to previous major versions,
|
|
// features may have been added in multiple versions.
|
|
meta.added = arrify(meta.added);
|
|
}
|
|
|
|
if (meta.napiVersion) {
|
|
meta.napiVersion = arrify(meta.napiVersion);
|
|
}
|
|
|
|
if (meta.deprecated) {
|
|
// Treat deprecated like added for consistency.
|
|
meta.deprecated = arrify(meta.deprecated);
|
|
}
|
|
|
|
if (meta.removed) {
|
|
meta.removed = arrify(meta.removed);
|
|
}
|
|
|
|
meta.changes = meta.changes || [];
|
|
|
|
return meta;
|
|
}
|