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Add `set-session-storage-item` scriptlet 

Reference:
- https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/set-session-storage-item.js
This commit is contained in:
Raymond Hill 2023-07-04 07:13:22 -04:00
parent 60b21b1422
commit 083a318090
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GPG Key ID: 25E1490B761470C2
1 changed files with 74 additions and 54 deletions
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124
assets/resources/scriptlets.js
View File

@ -753,6 +753,54 @@ function setCookieHelper(
}
}
/******************************************************************************/
builtinScriptlets.push({
name: 'set-local-storage-item-core.fn',
fn: setLocalStorageItemCore,
});
function setLocalStorageItemCore(
which = 'local',
trusted = false,
key = '',
value = '',
) {
if ( key === '' ) { return; }
const trustedValues = [
'',
'undefined', 'null',
'false', 'true',
'yes', 'no',
'{}', '[]', '""',
'$remove$',
];
if ( trusted ) {
if ( value === '$now$' ) {
value = Date.now();
} else if ( value === '$currentDate$' ) {
value = `${Date()}`;
}
} else {
if ( trustedValues.includes(value) === false ) {
if ( /^\d+$/.test(value) === false ) { return; }
value = parseInt(value, 10);
if ( value > 32767 ) { return; }
}
}
try {
const storage = `${which}Storage`;
if ( value === '$remove$' ) {
self[storage].removeItem(key);
} else {
self[storage].setItem(key, `${value}`);
}
} catch(ex) {
}
}
/*******************************************************************************
Injectable scriptlets
@ -2816,11 +2864,13 @@ function setCookie(
/*******************************************************************************
*
* set-local-storage-item.js
* set-session-storage-item.js
*
* Set a local storage entry to a specific, allowed value.
* Set a local/session storage entry to a specific, allowed value.
*
* Reference:
* https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/set-local-storage-item.js
* https://github.com/AdguardTeam/Scriptlets/blob/master/src/scriptlets/set-session-storage-item.js
*
**/
@ -2828,41 +2878,27 @@ builtinScriptlets.push({
name: 'set-local-storage-item.js',
fn: setLocalStorageItem,
world: 'ISOLATED',
dependencies: [
'set-local-storage-item-core.fn',
],
});
function setLocalStorageItem(
key = '',
value = ''
) {
if ( key === '' ) { return; }
const validValues = [
'',
'undefined', 'null',
'false', 'true',
'yes', 'no',
'{}', '[]', '""',
'$remove$',
];
let actualValue;
if ( validValues.includes(value) ) {
actualValue = value;
} else if ( /^\d+$/.test(value) ) {
actualValue = parseInt(value, 10);
if ( actualValue > 32767 ) { return; }
} else {
return;
function setLocalStorageItem(key = '', value = '') {
setLocalStorageItemCore('local', false, key, value);
}
try {
if ( actualValue === '$remove$' ) {
self.localStorage.removeItem(key);
} else {
self.localStorage.setItem(key, `${actualValue}`);
}
} catch(ex) {
}
builtinScriptlets.push({
name: 'set-session-storage-item.js',
fn: setSessionStorageItem,
world: 'ISOLATED',
dependencies: [
'set-local-storage-item-core.fn',
],
});
function setSessionStorageItem(key = '', value = '') {
setLocalStorageItemCore('session', false, key, value);
}
/*******************************************************************************
*
* Scriplets below this section are only available for filter lists from
@ -3021,28 +3057,12 @@ builtinScriptlets.push({
requiresTrust: true,
fn: trustedSetLocalStorageItem,
world: 'ISOLATED',
dependencies: [
'set-local-storage-item-core.fn',
],
});
function trustedSetLocalStorageItem(
key = '',
value = ''
) {
if ( key === '' ) { return; }
let actualValue = value;
if ( value === '$now$' ) {
actualValue = Date.now();
} else if ( value === '$currentDate$' ) {
actualValue = `${Date()}`;
}
try {
if ( actualValue === '$remove$' ) {
self.localStorage.removeItem(key);
} else {
self.localStorage.setItem(key, `${actualValue}`);
}
} catch(ex) {
}
function trustedSetLocalStorageItem(key = '', value = '') {
setLocalStorageItemCore('local', true, key, value);
}
/******************************************************************************/