JoBoEVD/UglifyJS
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chore: replace deprecated String.prototype.substr()

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.substr() is deprecated so we replace it with .slice() which works similarily but isn't deprecated
Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
This commit is contained in:
Tobias Speicher 2022-03-18 01:59:29 +01:00
parent 46570a4eb6
commit c554214f33
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GPG Key ID: 2CF824BD810C3BDB
3 changed files with 7 additions and 7 deletions
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2
lib/ast.js
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@ -77,7 +77,7 @@ function DEFNODE(type, props, methods, base) {
ctor.SUBCLASSES = []; ctor.SUBCLASSES = [];
for (var name in methods) if (HOP(methods, name)) { for (var name in methods) if (HOP(methods, name)) {
if (/^\$/.test(name)) { if (/^\$/.test(name)) {
ctor[name.substr(1)] = methods[name]; ctor[name.slice(1)] = methods[name];
} else { } else {
ctor.DEFMETHOD(name, methods[name]); ctor.DEFMETHOD(name, methods[name]);
} }

4
lib/output.js
View File

@ -82,8 +82,8 @@ function OutputStream(options) {
if (typeof options.comments === "string" && /^\/.*\/[a-zA-Z]*$/.test(options.comments)) { if (typeof options.comments === "string" && /^\/.*\/[a-zA-Z]*$/.test(options.comments)) {
var regex_pos = options.comments.lastIndexOf("/"); var regex_pos = options.comments.lastIndexOf("/");
comments = new RegExp( comments = new RegExp(
options.comments.substr(1, regex_pos - 1), options.comments.slice(1, regex_pos),
options.comments.substr(regex_pos + 1) options.comments.slice(regex_pos + 1)
); );
} }
if (comments instanceof RegExp) { if (comments instanceof RegExp) {

8
lib/parse.js
View File

@ -297,7 +297,7 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
} }
function looking_at(str) { function looking_at(str) {
return S.text.substr(S.pos, str.length) == str; return S.text.slice(S.pos, S.pos + str.length) == str;
} }
function find_eol() { function find_eol() {
@ -449,7 +449,7 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
var regex_allowed = S.regex_allowed; var regex_allowed = S.regex_allowed;
var i = find_eol(), ret; var i = find_eol(), ret;
if (i == -1) { if (i == -1) {
ret = S.text.substr(S.pos); ret = S.text.slice(S.pos);
S.pos = S.text.length; S.pos = S.text.length;
} else { } else {
ret = S.text.substring(S.pos, i); ret = S.text.substring(S.pos, i);
@ -489,7 +489,7 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
} }
if (KEYWORDS[name] && escaped) { if (KEYWORDS[name] && escaped) {
var hex = name.charCodeAt(0).toString(16).toUpperCase(); var hex = name.charCodeAt(0).toString(16).toUpperCase();
name = "\\u" + "0000".substr(hex.length) + hex + name.slice(1); name = "\\u" + "0000".slice(hex.length) + hex + name.slice(1);
} }
return name; return name;
} }
@ -816,7 +816,7 @@ function parse($TEXT, options) {
function handle_regexp() { function handle_regexp() {
if (is("operator", "/") || is("operator", "/=")) { if (is("operator", "/") || is("operator", "/=")) {
S.peeked = null; S.peeked = null;
S.token = S.input(S.token.value.substr(1)); // force regexp S.token = S.input(S.token.value.slice(1)); // force regexp
} }
} }