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Minor fix params description for addPercent function #12669

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May 8, 2018
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Minor fix params description for addPercent function #12669

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Minor fix params description for addPercent function
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@bee0060
bee0060 committed Apr 22, 2018
commit 54f58a65d43994d7d1510ad7ac2d074ec58d8b5f
3 changes: 2 additions & 1 deletion dangerfile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,8 @@ function generateMDTable(headers, body) {

/**
* Generates a user-readable string from a percentage change
* @param {string[]} headers
* @param {number} change
* @param {boolean} includeEmoji
*/
function addPercent(change, includeEmoji) {
if (!isFinite(change)) {
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@bee0060 bee0060 Apr 22, 2018 •
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I just read some code in dangerFile. And found code on line 65

if (/^-|^0(?:\.0+)$/.test(formatted)) {

I am not sure the purpose of this code, but when formatted equals -.2abc this .test(formatted) will also return true,( it will return true with any strings start with -) does it meet the expectation ? Or is it a bug?

If here just want to return formatted when change less than or equals 0, maybe replace this code by:

if (change <= 0) {

would be easier to understand.

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formatted should never be an arbitrary string, so cases like -2.abc aren't really a concern.

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