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Replace String.prototype.substr() occurrences with String.prototype.substring()

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As outlined in https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substr, which refers to the ECMA-262 specification, using the `substr` function is advised against.

Hence this PR, which replaces all remaining `substr` occurrences with `substring` instead. Please refer to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substr#Syntax respectively https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/substring#Syntax for the differences between the two functions.

Note that in most cases in the code-base there's only one argument passed to `substr`, and those require no other changes except replacing "substr" with "substring". For the other cases, the `substr(start, length)` calls are changed to `substring(start, start + length)` instead.
This commit is contained in:
Jonas Jenwald 2018-09-28 11:41:07 +02:00
parent 54d6c2436c
commit 842e9206c0
15 changed files with 24 additions and 23 deletions
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2
web/debugger.js
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@ -262,7 +262,7 @@ var Stepper = (function StepperClosure() {
if (typeof args === 'string') {
var MAX_STRING_LENGTH = 75;
return args.length <= MAX_STRING_LENGTH ? args :
args.substr(0, MAX_STRING_LENGTH) + '...';
args.substring(0, MAX_STRING_LENGTH) + '...';
}
if (typeof args !== 'object' || args === null) {
return args;