mirror of
https://github.com/localForage/localForage.git
synced 2026-02-01 15:32:04 +00:00
Release 1.4.1 (close #560)
This commit is contained in:
parent
aadd230688
commit
db358bec1d
@ -25,5 +25,5 @@
|
||||
"assert": "~0.1.0",
|
||||
"modernizr": "~2.8.1"
|
||||
},
|
||||
"version": "1.4.0"
|
||||
"version": "1.4.1"
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "localforage",
|
||||
"version": "1.4.0",
|
||||
"version": "1.4.1",
|
||||
"dependencies": {
|
||||
"then/promise": "5.0.0"
|
||||
},
|
||||
|
||||
86
dist/localforage.js
vendored
86
dist/localforage.js
vendored
@ -1,6 +1,6 @@
|
||||
/*!
|
||||
localForage -- Offline Storage, Improved
|
||||
Version 1.4.0
|
||||
Version 1.4.1
|
||||
https://mozilla.github.io/localForage
|
||||
(c) 2013-2015 Mozilla, Apache License 2.0
|
||||
*/
|
||||
@ -473,73 +473,41 @@ function _binStringToArrayBuffer(bin) {
|
||||
return buf;
|
||||
}
|
||||
|
||||
// Fetch a blob using ajax. This reveals bugs in Chrome < 43.
|
||||
// For details on all this junk:
|
||||
// https://github.com/nolanlawson/state-of-binary-data-in-the-browser#readme
|
||||
function _blobAjax(url) {
|
||||
return new Promise$1(function (resolve, reject) {
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open('GET', url);
|
||||
xhr.withCredentials = true;
|
||||
xhr.responseType = 'arraybuffer';
|
||||
|
||||
xhr.onreadystatechange = function () {
|
||||
if (xhr.readyState !== 4) {
|
||||
return;
|
||||
}
|
||||
if (xhr.status === 200) {
|
||||
return resolve({
|
||||
response: xhr.response,
|
||||
type: xhr.getResponseHeader('Content-Type')
|
||||
});
|
||||
}
|
||||
reject({ status: xhr.status, response: xhr.response });
|
||||
};
|
||||
xhr.send();
|
||||
});
|
||||
}
|
||||
|
||||
//
|
||||
// Detect blob support. Chrome didn't support it until version 38.
|
||||
// In version 37 they had a broken version where PNGs (and possibly
|
||||
// other binary types) aren't stored correctly, because when you fetch
|
||||
// them, the content type is always null.
|
||||
// Blobs are not supported in all versions of IndexedDB, notably
|
||||
// Chrome <37 and Android <5. In those versions, storing a blob will throw.
|
||||
//
|
||||
// Furthermore, they have some outstanding bugs where blobs occasionally
|
||||
// are read by FileReader as null, or by ajax as 404s.
|
||||
// Various other blob bugs exist in Chrome v37-42 (inclusive).
|
||||
// Detecting them is expensive and confusing to users, and Chrome 37-42
|
||||
// is at very low usage worldwide, so we do a hacky userAgent check instead.
|
||||
//
|
||||
// Sadly we use the 404 bug to detect the FileReader bug, so if they
|
||||
// get fixed independently and released in different versions of Chrome,
|
||||
// then the bug could come back. So it's worthwhile to watch these issues:
|
||||
// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120
|
||||
// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
|
||||
// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
|
||||
//
|
||||
function _checkBlobSupportWithoutCaching(idb) {
|
||||
return new Promise$1(function (resolve, reject) {
|
||||
var blob = createBlob([''], { type: 'image/png' });
|
||||
var txn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
|
||||
// Code borrowed from PouchDB. See:
|
||||
// https://github.com/pouchdb/pouchdb/blob/9c25a23/src/adapters/idb/blobSupport.js
|
||||
//
|
||||
function _checkBlobSupportWithoutCaching(txn) {
|
||||
return new Promise$1(function (resolve) {
|
||||
var blob = createBlob(['']);
|
||||
txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
|
||||
txn.oncomplete = function () {
|
||||
// have to do it in a separate transaction, else the correct
|
||||
// content type is always returned
|
||||
var blobTxn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
|
||||
var getBlobReq = blobTxn.objectStore(DETECT_BLOB_SUPPORT_STORE).get('key');
|
||||
getBlobReq.onerror = reject;
|
||||
getBlobReq.onsuccess = function (e) {
|
||||
|
||||
var storedBlob = e.target.result;
|
||||
var url = URL.createObjectURL(storedBlob);
|
||||
|
||||
_blobAjax(url).then(function (res) {
|
||||
resolve(!!(res && res.type === 'image/png'));
|
||||
}, function () {
|
||||
resolve(false);
|
||||
}).then(function () {
|
||||
URL.revokeObjectURL(url);
|
||||
});
|
||||
};
|
||||
txn.onabort = function (e) {
|
||||
// If the transaction aborts now its due to not being able to
|
||||
// write to the database, likely due to the disk being full
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
resolve(false);
|
||||
};
|
||||
|
||||
txn.oncomplete = function () {
|
||||
var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
|
||||
var matchedEdge = navigator.userAgent.match(/Edge\//);
|
||||
// MS Edge pretends to be Chrome 42:
|
||||
// https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx
|
||||
resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43);
|
||||
};
|
||||
txn.onerror = txn.onabort = reject;
|
||||
})["catch"](function () {
|
||||
return false; // error, so assume unsupported
|
||||
});
|
||||
|
||||
4
dist/localforage.min.js
vendored
4
dist/localforage.min.js
vendored
File diff suppressed because one or more lines are too long
86
dist/localforage.nopromises.js
vendored
86
dist/localforage.nopromises.js
vendored
@ -1,6 +1,6 @@
|
||||
/*!
|
||||
localForage -- Offline Storage, Improved
|
||||
Version 1.4.0
|
||||
Version 1.4.1
|
||||
https://mozilla.github.io/localForage
|
||||
(c) 2013-2015 Mozilla, Apache License 2.0
|
||||
*/
|
||||
@ -137,73 +137,41 @@ function _binStringToArrayBuffer(bin) {
|
||||
return buf;
|
||||
}
|
||||
|
||||
// Fetch a blob using ajax. This reveals bugs in Chrome < 43.
|
||||
// For details on all this junk:
|
||||
// https://github.com/nolanlawson/state-of-binary-data-in-the-browser#readme
|
||||
function _blobAjax(url) {
|
||||
return new Promise$1(function (resolve, reject) {
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open('GET', url);
|
||||
xhr.withCredentials = true;
|
||||
xhr.responseType = 'arraybuffer';
|
||||
|
||||
xhr.onreadystatechange = function () {
|
||||
if (xhr.readyState !== 4) {
|
||||
return;
|
||||
}
|
||||
if (xhr.status === 200) {
|
||||
return resolve({
|
||||
response: xhr.response,
|
||||
type: xhr.getResponseHeader('Content-Type')
|
||||
});
|
||||
}
|
||||
reject({ status: xhr.status, response: xhr.response });
|
||||
};
|
||||
xhr.send();
|
||||
});
|
||||
}
|
||||
|
||||
//
|
||||
// Detect blob support. Chrome didn't support it until version 38.
|
||||
// In version 37 they had a broken version where PNGs (and possibly
|
||||
// other binary types) aren't stored correctly, because when you fetch
|
||||
// them, the content type is always null.
|
||||
// Blobs are not supported in all versions of IndexedDB, notably
|
||||
// Chrome <37 and Android <5. In those versions, storing a blob will throw.
|
||||
//
|
||||
// Furthermore, they have some outstanding bugs where blobs occasionally
|
||||
// are read by FileReader as null, or by ajax as 404s.
|
||||
// Various other blob bugs exist in Chrome v37-42 (inclusive).
|
||||
// Detecting them is expensive and confusing to users, and Chrome 37-42
|
||||
// is at very low usage worldwide, so we do a hacky userAgent check instead.
|
||||
//
|
||||
// Sadly we use the 404 bug to detect the FileReader bug, so if they
|
||||
// get fixed independently and released in different versions of Chrome,
|
||||
// then the bug could come back. So it's worthwhile to watch these issues:
|
||||
// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120
|
||||
// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
|
||||
// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
|
||||
//
|
||||
function _checkBlobSupportWithoutCaching(idb) {
|
||||
return new Promise$1(function (resolve, reject) {
|
||||
var blob = createBlob([''], { type: 'image/png' });
|
||||
var txn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
|
||||
// Code borrowed from PouchDB. See:
|
||||
// https://github.com/pouchdb/pouchdb/blob/9c25a23/src/adapters/idb/blobSupport.js
|
||||
//
|
||||
function _checkBlobSupportWithoutCaching(txn) {
|
||||
return new Promise$1(function (resolve) {
|
||||
var blob = createBlob(['']);
|
||||
txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
|
||||
txn.oncomplete = function () {
|
||||
// have to do it in a separate transaction, else the correct
|
||||
// content type is always returned
|
||||
var blobTxn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
|
||||
var getBlobReq = blobTxn.objectStore(DETECT_BLOB_SUPPORT_STORE).get('key');
|
||||
getBlobReq.onerror = reject;
|
||||
getBlobReq.onsuccess = function (e) {
|
||||
|
||||
var storedBlob = e.target.result;
|
||||
var url = URL.createObjectURL(storedBlob);
|
||||
|
||||
_blobAjax(url).then(function (res) {
|
||||
resolve(!!(res && res.type === 'image/png'));
|
||||
}, function () {
|
||||
resolve(false);
|
||||
}).then(function () {
|
||||
URL.revokeObjectURL(url);
|
||||
});
|
||||
};
|
||||
txn.onabort = function (e) {
|
||||
// If the transaction aborts now its due to not being able to
|
||||
// write to the database, likely due to the disk being full
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
resolve(false);
|
||||
};
|
||||
|
||||
txn.oncomplete = function () {
|
||||
var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
|
||||
var matchedEdge = navigator.userAgent.match(/Edge\//);
|
||||
// MS Edge pretends to be Chrome 42:
|
||||
// https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx
|
||||
resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43);
|
||||
};
|
||||
txn.onerror = txn.onabort = reject;
|
||||
})["catch"](function () {
|
||||
return false; // error, so assume unsupported
|
||||
});
|
||||
|
||||
4
dist/localforage.nopromises.min.js
vendored
4
dist/localforage.nopromises.min.js
vendored
File diff suppressed because one or more lines are too long
@ -9,7 +9,7 @@
|
||||
"storage",
|
||||
"websql"
|
||||
],
|
||||
"version": "1.4.0",
|
||||
"version": "1.4.1",
|
||||
"homepage": "https://github.com/mozilla/localForage",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user