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simplemde-markdown-editor
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The build

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pull/433/head
anderslemke 8 years ago
parent 57215a836a
commit a984645600
3 changed files with 414 additions and 188 deletions
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293
debug/simplemde.debug.js
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291
debug/simplemde.js
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@ -286,6 +286,8 @@ if (Buffer.TYPED_ARRAY_SUPPORT) {
function assertSize (size) {
if (typeof size !== 'number') {
throw new TypeError('"size" argument must be a number')
} else if (size < 0) {
throw new RangeError('"size" argument must not be negative')
}
}
@ -349,12 +351,20 @@ function fromString (that, string, encoding) {
var length = byteLength(string, encoding) | 0
that = createBuffer(that, length)
that.write(string, encoding)
var actual = that.write(string, encoding)
if (actual !== length) {
// Writing a hex string, for example, that contains invalid characters will
// cause everything after the first invalid character to be ignored. (e.g.
// 'abxxcd' will be treated as 'ab')
that = that.slice(0, actual)
}
return that
}
function fromArrayLike (that, array) {
var length = checked(array.length) | 0
var length = array.length < 0 ? 0 : checked(array.length) | 0
that = createBuffer(that, length)
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255
@ -423,7 +433,7 @@ function fromObject (that, obj) {
}
function checked (length) {
// Note: cannot use `length < kMaxLength` here because that fails when
// Note: cannot use `length < kMaxLength()` here because that fails when
// length is NaN (which is otherwise coerced to zero.)
if (length >= kMaxLength()) {
throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
@ -472,9 +482,9 @@ Buffer.isEncoding = function isEncoding (encoding) {
case 'utf8':
case 'utf-8':
case 'ascii':
case 'latin1':
case 'binary':
case 'base64':
case 'raw':
case 'ucs2':
case 'ucs-2':
case 'utf16le':
@ -535,9 +545,8 @@ function byteLength (string, encoding) {
for (;;) {
switch (encoding) {
case 'ascii':
case 'latin1':
case 'binary':
case 'raw':
case 'raws':
return len
case 'utf8':
case 'utf-8':
@ -610,8 +619,9 @@ function slowToString (encoding, start, end) {
case 'ascii':
return asciiSlice(this, start, end)
case 'latin1':
case 'binary':
return binarySlice(this, start, end)
return latin1Slice(this, start, end)
case 'base64':
return base64Slice(this, start, end)
@ -663,6 +673,20 @@ Buffer.prototype.swap32 = function swap32 () {
return this
}
Buffer.prototype.swap64 = function swap64 () {
var len = this.length
if (len % 8 !== 0) {
throw new RangeError('Buffer size must be a multiple of 64-bits')
}
for (var i = 0; i < len; i += 8) {
swap(this, i, i + 7)
swap(this, i + 1, i + 6)
swap(this, i + 2, i + 5)
swap(this, i + 3, i + 4)
}
return this
}
Buffer.prototype.toString = function toString () {
var length = this.length | 0
if (length === 0) return ''
@ -745,7 +769,73 @@ Buffer.prototype.compare = function compare (target, start, end, thisStart, this
return 0
}
function arrayIndexOf (arr, val, byteOffset, encoding) {
// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
// Empty buffer means no match
if (buffer.length === 0) return -1
// Normalize byteOffset
if (typeof byteOffset === 'string') {
encoding = byteOffset
byteOffset = 0
} else if (byteOffset > 0x7fffffff) {
byteOffset = 0x7fffffff
} else if (byteOffset < -0x80000000) {
byteOffset = -0x80000000
}
byteOffset = +byteOffset // Coerce to Number.
if (isNaN(byteOffset)) {
// byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
byteOffset = dir ? 0 : (buffer.length - 1)
}
// Normalize byteOffset: negative offsets start from the end of the buffer
if (byteOffset < 0) byteOffset = buffer.length + byteOffset
if (byteOffset >= buffer.length) {
if (dir) return -1
else byteOffset = buffer.length - 1
} else if (byteOffset < 0) {
if (dir) byteOffset = 0
else return -1
}
// Normalize val
if (typeof val === 'string') {
val = Buffer.from(val, encoding)
}
// Finally, search either indexOf (if dir is true) or lastIndexOf
if (Buffer.isBuffer(val)) {
// Special case: looking for empty string/buffer always fails
if (val.length === 0) {
return -1
}
return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
} else if (typeof val === 'number') {
val = val & 0xFF // Search for a byte value [0-255]
if (Buffer.TYPED_ARRAY_SUPPORT &&
typeof Uint8Array.prototype.indexOf === 'function') {
if (dir) {
return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
} else {
return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
}
}
return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
}
throw new TypeError('val must be string, number or Buffer')
}
function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
var indexSize = 1
var arrLength = arr.length
var valLength = val.length
@ -772,60 +862,45 @@ function arrayIndexOf (arr, val, byteOffset, encoding) {
}
}
var foundIndex = -1
for (var i = byteOffset; i < arrLength; ++i) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
} else {
if (foundIndex !== -1) i -= i - foundIndex
foundIndex = -1
var i
if (dir) {
var foundIndex = -1
for (i = byteOffset; i < arrLength; i++) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
} else {
if (foundIndex !== -1) i -= i - foundIndex
foundIndex = -1
}
}
} else {
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
for (i = byteOffset; i >= 0; i--) {
var found = true
for (var j = 0; j < valLength; j++) {
if (read(arr, i + j) !== read(val, j)) {
found = false
break
}
}
if (found) return i
}
}
return -1
}
Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
if (typeof byteOffset === 'string') {
encoding = byteOffset
byteOffset = 0
} else if (byteOffset > 0x7fffffff) {
byteOffset = 0x7fffffff
} else if (byteOffset < -0x80000000) {
byteOffset = -0x80000000
}
byteOffset >>= 0
if (this.length === 0) return -1
if (byteOffset >= this.length) return -1
// Negative offsets start from the end of the buffer
if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0)
if (typeof val === 'string') {
val = Buffer.from(val, encoding)
}
if (Buffer.isBuffer(val)) {
// special case: looking for empty string/buffer always fails
if (val.length === 0) {
return -1
}
return arrayIndexOf(this, val, byteOffset, encoding)
}
if (typeof val === 'number') {
if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
return Uint8Array.prototype.indexOf.call(this, val, byteOffset)
}
return arrayIndexOf(this, [ val ], byteOffset, encoding)
}
Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1
}
throw new TypeError('val must be string, number or Buffer')
Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}
Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1
Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}
function hexWrite (buf, string, offset, length) {
@ -842,7 +917,7 @@ function hexWrite (buf, string, offset, length) {
// must be an even number of digits
var strLen = string.length
if (strLen % 2 !== 0) throw new Error('Invalid hex string')
if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')
if (length > strLen / 2) {
length = strLen / 2
@ -863,7 +938,7 @@ function asciiWrite (buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length)
}
function binaryWrite (buf, string, offset, length) {
function latin1Write (buf, string, offset, length) {
return asciiWrite(buf, string, offset, length)
}
@ -925,8 +1000,9 @@ Buffer.prototype.write = function write (string, offset, length, encoding) {
case 'ascii':
return asciiWrite(this, string, offset, length)
case 'latin1':
case 'binary':
return binaryWrite(this, string, offset, length)
return latin1Write(this, string, offset, length)
case 'base64':
// Warning: maxLength not taken into account in base64Write
@ -1067,7 +1143,7 @@ function asciiSlice (buf, start, end) {
return ret
}
function binarySlice (buf, start, end) {
function latin1Slice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
@ -2916,8 +2992,12 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
var gutterW = display.gutters.offsetWidth, left = comp + "px";
for (var i = 0; i < view.length; i++) if (!view[i].hidden) {
if (cm.options.fixedGutter && view[i].gutter)
view[i].gutter.style.left = left;
if (cm.options.fixedGutter) {
if (view[i].gutter)
view[i].gutter.style.left = left;
if (view[i].gutterBackground)
view[i].gutterBackground.style.left = left;
}
var align = view[i].alignable;
if (align) for (var j = 0; j < align.length; j++)
align[j].style.left = left;
@ -3473,7 +3553,7 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
}
function handlePaste(e, cm) {
var pasted = e.clipboardData && e.clipboardData.getData("text/plain");
var pasted = e.clipboardData && e.clipboardData.getData("Text");
if (pasted) {
e.preventDefault();
if (!cm.isReadOnly() && !cm.options.disableInput)
@ -3517,10 +3597,10 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
return {text: text, ranges: ranges};
}
function disableBrowserMagic(field) {
function disableBrowserMagic(field, spellcheck) {
field.setAttribute("autocorrect", "off");
field.setAttribute("autocapitalize", "off");
field.setAttribute("spellcheck", "false");
field.setAttribute("spellcheck", !!spellcheck);
}
// TEXTAREA INPUT STYLE
@ -3898,10 +3978,14 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
init: function(display) {
var input = this, cm = input.cm;
var div = input.div = display.lineDiv;
disableBrowserMagic(div);
disableBrowserMagic(div, cm.options.spellcheck);
on(div, "paste", function(e) {
if (!signalDOMEvent(cm, e)) handlePaste(e, cm);
if (signalDOMEvent(cm, e) || handlePaste(e, cm)) return
// IE doesn't fire input events, so we schedule a read for the pasted content in this way
if (ie_version <= 11) setTimeout(operation(cm, function() {
if (!input.pollContent()) regChange(cm);
}), 20)
})
on(div, "compositionstart", function(e) {
@ -3961,23 +4045,27 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
});
}
}
// iOS exposes the clipboard API, but seems to discard content inserted into it
if (e.clipboardData && !ios) {
e.preventDefault();
if (e.clipboardData) {
e.clipboardData.clearData();
e.clipboardData.setData("text/plain", lastCopied.text.join("\n"));
} else {
// Old-fashioned briefly-focus-a-textarea hack
var kludge = hiddenTextarea(), te = kludge.firstChild;
cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
te.value = lastCopied.text.join("\n");
var hadFocus = document.activeElement;
selectInput(te);
setTimeout(function() {
cm.display.lineSpace.removeChild(kludge);
hadFocus.focus();
}, 50);
var content = lastCopied.text.join("\n")
// iOS exposes the clipboard API, but seems to discard content inserted into it
e.clipboardData.setData("Text", content);
if (e.clipboardData.getData("Text") == content) {
e.preventDefault();
return
}
}
// Old-fashioned briefly-focus-a-textarea hack
var kludge = hiddenTextarea(), te = kludge.firstChild;
cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);
te.value = lastCopied.text.join("\n");
var hadFocus = document.activeElement;
selectInput(te);
setTimeout(function() {
cm.display.lineSpace.removeChild(kludge);
hadFocus.focus();
if (hadFocus == div) input.showPrimarySelection()
}, 50);
}
on(div, "copy", onCopyCut);
on(div, "cut", onCopyCut);
@ -4285,7 +4373,7 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
if (found)
return badPos(Pos(found.line, found.ch + dist), bad);
else
dist += after.textContent.length;
dist += before.textContent.length;
}
}
@ -7272,7 +7360,10 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
addOverlay: methodOp(function(spec, options) {
var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
if (mode.startState) throw new Error("Overlays may not be stateful.");
this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
insertSorted(this.state.overlays,
{mode: mode, modeSpec: spec, opaque: options && options.opaque,
priority: (options && options.priority) || 0},
function(overlay) { return overlay.priority })
this.state.modeGen++;
regChange(this);
}),
@ -7744,6 +7835,9 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
option("inputStyle", mobile ? "contenteditable" : "textarea", function() {
throw new Error("inputStyle can not (yet) be changed in a running editor"); // FIXME
}, true);
option("spellcheck", false, function(cm, val) {
cm.getInputField().spellcheck = val
}, true);
option("rtlMoveVisually", !windows);
option("wholeLineUpdateBefore", true);
@ -7853,6 +7947,8 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
spec.name = found.name;
} else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
return CodeMirror.resolveMode("application/xml");
} else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
return CodeMirror.resolveMode("application/json");
}
if (typeof spec == "string") return {name: spec};
else return spec || {name: "null"};
@ -10282,7 +10378,7 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
}
// Register a change in the history. Merges changes that are within
// a single operation, ore are close together with an origin that
// a single operation, or are close together with an origin that
// allows merging (starting with "+") into a single event.
function addChangeToHistory(doc, change, selAfter, opId) {
var hist = doc.history;
@ -10685,6 +10781,12 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
return out;
}
function insertSorted(array, value, score) {
var pos = 0, priority = score(value)
while (pos < array.length && score(array[pos]) <= priority) pos++
array.splice(pos, 0, value)
}
function nothing() {}
function createObj(base, props) {
@ -11253,7 +11355,7 @@ CodeMirror.overlayMode = function(base, overlay, combine) {
// THE END
CodeMirror.version = "5.17.0";
CodeMirror.version = "5.18.2";
return CodeMirror;
});
@ -12280,7 +12382,7 @@ CodeMirror.defineMIME("text/x-markdown", "markdown");
{name: "HTML", mime: "text/html", mode: "htmlmixed", ext: ["html", "htm"], alias: ["xhtml"]},
{name: "HTTP", mime: "message/http", mode: "http"},
{name: "IDL", mime: "text/x-idl", mode: "idl", ext: ["pro"]},
{name: "Jade", mime: "text/x-jade", mode: "jade", ext: ["jade"]},
{name: "Pug", mime: "text/x-pug", mode: "pug", ext: ["jade", "pug"], alias: ["jade"]},
{name: "Java", mime: "text/x-java", mode: "clike", ext: ["java"]},
{name: "Java Server Pages", mime: "application/x-jsp", mode: "htmlembedded", ext: ["jsp"], alias: ["jsp"]},
{name: "JavaScript", mimes: ["text/javascript", "text/ecmascript", "application/javascript", "application/x-javascript", "application/ecmascript"],
@ -14008,7 +14110,8 @@ function escape(html, encode) {
}
function unescape(html) {
return html.replace(/&([#\w]+);/g, function(_, n) {
// explicitly match decimal, hex, and named HTML entities
return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, function(_, n) {
n = n.toLowerCase();
if (n === 'colon') return ':';
if (n.charAt(0) === '#') {
@ -15140,7 +15243,7 @@ function createIcon(options, enableTooltips, shortcuts) {
enableTooltips = (enableTooltips == undefined) ? true : enableTooltips;
if(options.title && enableTooltips) {
el.title = createTootlip(options.title, options.action, shortcuts);
el.title = createTooltip(options.title, options.action, shortcuts);
if(isMac) {
el.title = el.title.replace("Ctrl", "⌘");
@ -15160,7 +15263,7 @@ function createSep() {
return el;
}
function createTootlip(title, action, shortcuts) {
function createTooltip(title, action, shortcuts) {
var actionName;
var tooltip = title;
@ -16571,6 +16674,10 @@ SimpleMDE.prototype.render = function(el) {
});
}
if(options.onChange) {
this.codemirror.on("change", options.onChange);
}
this.gui = {};
if(options.toolbar !== false) {
@ -16936,10 +17043,16 @@ SimpleMDE.prototype.createStatusbar = function(status) {
* Get or set the text content.
*/
SimpleMDE.prototype.value = function(val) {
var cm = this.codemirror;
if(val === undefined) {
return this.codemirror.getValue();
return cm.getValue();
} else {
this.codemirror.getDoc().setValue(val);
cm.getDoc().setValue(val);
if(this.isPreviewActive()) {
var wrapper = cm.getWrapperElement();
var preview = wrapper.lastChild;
preview.innerHTML = this.options.previewRender(val, preview);
}
return this;
}
};

18
dist/simplemde.min.js vendored
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