Update js-mode "for" to keep up with modern JS syntax (#514)

xuhdev · web-flow · commit 2ecf1bf59cec · 2025-02-25T09:47:09.000Z
"let" contains the scope of the variable to the loop, while "var" always declares global scope. Following up #305
diff --git a/snippets/js-mode/for b/snippets/js-mode/for
@@ -1,6 +1,6 @@
 # -*- mode: snippet; require-final-newline: nil -*-
 # name: for
 # --
-for (var ${1:i} = ${2:0}; $1 < ${3:collection}.length; $1++) {
+for (let ${1:i} = ${2:0}; $1 < ${3:collection}.length; $1++) {
   $0
 }

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`# -- mode: snippet; require-final-newline: nil --`
`2`	`2`	`# name: for`
`3`	`3`	`# --`
`4`		`-for (var ${1:i} = ${2:0}; $1 < ${3:collection}.length; $1++) {`
	`4`	`+for (let ${1:i} = ${2:0}; $1 < ${3:collection}.length; $1++) {`
`5`	`5`	`$0`
`6`	`6`	`}`