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tools: fix doc tool behavior for version arrays

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Even though the doc tool supports version arrays in theory, it fails to
sort them properly causing the tool to crash.

PR-URL: https://github.com/nodejs/node/pull/22766
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
Tobias Nießen 2018-09-08 11:40:05 +02:00
parent b36c581d5b
commit 1f5261b7c8
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GPG Key ID: 718207F8FD156B70
2 changed files with 12 additions and 4 deletions
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2
tools/doc/common.js
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@ -43,4 +43,4 @@ function extractAndParseYAML(text) {
return meta;
}
module.exports = { isYAMLBlock, extractAndParseYAML };
module.exports = { arrify, isYAMLBlock, extractAndParseYAML };

14
tools/doc/html.js
View File

@ -308,7 +308,9 @@ function parseYAML(text) {
.use(htmlStringify)
.processSync(change.description).toString();
result += `<tr><td>${change.version}</td>\n` +
const version = common.arrify(change.version).join(', ');
result += `<tr><td>${version}</td>\n` +
`<td>${description}</td></tr>\n`;
});
@ -326,10 +328,16 @@ function parseYAML(text) {
return result;
}
function minVersion(a) {
return common.arrify(a).reduce((min, e) => {
return !min || versionSort(min, e) < 0 ? e : min;
});
}
const numberRe = /^\d*/;
function versionSort(a, b) {
a = a.trim();
b = b.trim();
a = minVersion(a).trim();
b = minVersion(b).trim();
let i = 0; // Common prefix length.
while (i < a.length && i < b.length && a[i] === b[i]) i++;
a = a.substr(i);