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Drop support for old browsers and some jQuery

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This commit is contained in:
djmaze 2020-09-17 16:40:43 +02:00
parent 091c4ec811
commit d06fed09d6
38 changed files with 6137 additions and 872 deletions
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62
vendors/knockout/src/utils.domData.js vendored
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@ -1,52 +1,26 @@
ko.utils.domData = new (function () {
var uniqueId = 0;
var dataStoreKeyExpandoPropertyName = "__ko__" + (new Date).getTime();
var dataStore = {};
var dataStoreKeyExpandoPropertyName = "__ko__" + (Date.now());
var getDataForNode, clear;
if (!ko.utils.ieVersion) {
// We considered using WeakMap, but it has a problem in IE 11 and Edge that prevents using
// it cross-window, so instead we just store the data directly on the node.
// See https://github.com/knockout/knockout/issues/2141
getDataForNode = function (node, createIfNotFound) {
var dataForNode = node[dataStoreKeyExpandoPropertyName];
if (!dataForNode && createIfNotFound) {
dataForNode = node[dataStoreKeyExpandoPropertyName] = {};
}
return dataForNode;
};
clear = function (node) {
if (node[dataStoreKeyExpandoPropertyName]) {
delete node[dataStoreKeyExpandoPropertyName];
return true; // Exposing "did clean" flag purely so specs can infer whether things have been cleaned up as intended
}
return false;
};
} else {
// Old IE versions have memory issues if you store objects on the node, so we use a
// separate data storage and link to it from the node using a string key.
getDataForNode = function (node, createIfNotFound) {
var dataStoreKey = node[dataStoreKeyExpandoPropertyName];
var hasExistingDataStore = dataStoreKey && (dataStoreKey !== "null") && dataStore[dataStoreKey];
if (!hasExistingDataStore) {
if (!createIfNotFound)
return undefined;
dataStoreKey = node[dataStoreKeyExpandoPropertyName] = "ko" + uniqueId++;
dataStore[dataStoreKey] = {};
}
return dataStore[dataStoreKey];
};
clear = function (node) {
var dataStoreKey = node[dataStoreKeyExpandoPropertyName];
if (dataStoreKey) {
delete dataStore[dataStoreKey];
node[dataStoreKeyExpandoPropertyName] = null;
return true; // Exposing "did clean" flag purely so specs can infer whether things have been cleaned up as intended
}
return false;
};
}
// We considered using WeakMap, but it has a problem in IE 11 and Edge that prevents using
// it cross-window, so instead we just store the data directly on the node.
// See https://github.com/knockout/knockout/issues/2141
getDataForNode = function (node, createIfNotFound) {
var dataForNode = node[dataStoreKeyExpandoPropertyName];
if (!dataForNode && createIfNotFound) {
dataForNode = node[dataStoreKeyExpandoPropertyName] = {};
}
return dataForNode;
};
clear = function (node) {
if (node[dataStoreKeyExpandoPropertyName]) {
delete node[dataStoreKeyExpandoPropertyName];
return true; // Exposing "did clean" flag purely so specs can infer whether things have been cleaned up as intended
}
return false;
};
return {
get: function (node, key) {