ember-legacy-class-transform
Version:
The default blueprint for ember-cli addons.
194 lines (188 loc) • 28.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.DOMTreeConstruction = exports.DOMChanges = exports.DOM = exports.DOMOperations = exports.BLACKLIST_TABLE = exports.SVG_NAMESPACE = undefined;
exports.isWhitespace = isWhitespace;
exports.moveNodesBefore = moveNodesBefore;
exports.insertHTMLBefore = insertHTMLBefore;
var _bounds = require('../bounds');
var _innerHtmlFix = require('../compat/inner-html-fix');
var _svgInnerHtmlFix = require('../compat/svg-inner-html-fix');
var _textNodeMergingFix = require('../compat/text-node-merging-fix');
const SVG_NAMESPACE = exports.SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
// http://www.w3.org/TR/html/syntax.html#html-integration-point
const SVG_INTEGRATION_POINTS = { foreignObject: 1, desc: 1, title: 1 };
// http://www.w3.org/TR/html/syntax.html#adjust-svg-attributes
// TODO: Adjust SVG attributes
// http://www.w3.org/TR/html/syntax.html#parsing-main-inforeign
// TODO: Adjust SVG elements
// http://www.w3.org/TR/html/syntax.html#parsing-main-inforeign
const BLACKLIST_TABLE = exports.BLACKLIST_TABLE = Object.create(null);
["b", "big", "blockquote", "body", "br", "center", "code", "dd", "div", "dl", "dt", "em", "embed", "h1", "h2", "h3", "h4", "h5", "h6", "head", "hr", "i", "img", "li", "listing", "main", "meta", "nobr", "ol", "p", "pre", "ruby", "s", "small", "span", "strong", "strike", "sub", "sup", "table", "tt", "u", "ul", "var"].forEach(tag => BLACKLIST_TABLE[tag] = 1);
const WHITESPACE = /[\t-\r \xA0\u1680\u180E\u2000-\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]/;
let doc = typeof document === 'undefined' ? null : document;
function isWhitespace(string) {
return WHITESPACE.test(string);
}
function moveNodesBefore(source, target, nextSibling) {
let first = source.firstChild;
let last = null;
let current = first;
while (current) {
last = current;
current = current.nextSibling;
target.insertBefore(last, nextSibling);
}
return [first, last];
}
class DOMOperations {
constructor(document) {
this.document = document;
this.setupUselessElement();
}
// split into seperate method so that NodeDOMTreeConstruction
// can override it.
setupUselessElement() {
this.uselessElement = this.document.createElement('div');
}
createElement(tag, context) {
let isElementInSVGNamespace, isHTMLIntegrationPoint;
if (context) {
isElementInSVGNamespace = context.namespaceURI === SVG_NAMESPACE || tag === 'svg';
isHTMLIntegrationPoint = SVG_INTEGRATION_POINTS[context.tagName];
} else {
isElementInSVGNamespace = tag === 'svg';
isHTMLIntegrationPoint = false;
}
if (isElementInSVGNamespace && !isHTMLIntegrationPoint) {
// FIXME: This does not properly handle <font> with color, face, or
// size attributes, which is also disallowed by the spec. We should fix
// this.
if (BLACKLIST_TABLE[tag]) {
throw new Error(`Cannot create a ${tag} inside an SVG context`);
}
return this.document.createElementNS(SVG_NAMESPACE, tag);
} else {
return this.document.createElement(tag);
}
}
insertBefore(parent, node, reference) {
parent.insertBefore(node, reference);
}
insertHTMLBefore(_parent, nextSibling, html) {
return insertHTMLBefore(this.uselessElement, _parent, nextSibling, html);
}
createTextNode(text) {
return this.document.createTextNode(text);
}
createComment(data) {
return this.document.createComment(data);
}
}
exports.DOMOperations = DOMOperations;
var DOM = exports.DOM = undefined;
(function (DOM) {
class TreeConstruction extends DOMOperations {
createElementNS(namespace, tag) {
return this.document.createElementNS(namespace, tag);
}
setAttribute(element, name, value, namespace) {
if (namespace) {
element.setAttributeNS(namespace, name, value);
} else {
element.setAttribute(name, value);
}
}
}
DOM.TreeConstruction = TreeConstruction;
let appliedTreeContruction = TreeConstruction;
appliedTreeContruction = (0, _textNodeMergingFix.treeConstruction)(doc, appliedTreeContruction);
appliedTreeContruction = (0, _innerHtmlFix.treeConstruction)(doc, appliedTreeContruction);
appliedTreeContruction = (0, _svgInnerHtmlFix.treeConstruction)(doc, appliedTreeContruction, SVG_NAMESPACE);
DOM.DOMTreeConstruction = appliedTreeContruction;
})(DOM || (exports.DOM = DOM = {}));
class DOMChanges extends DOMOperations {
constructor(document) {
super(document);
this.document = document;
this.namespace = null;
}
setAttribute(element, name, value) {
element.setAttribute(name, value);
}
setAttributeNS(element, namespace, name, value) {
element.setAttributeNS(namespace, name, value);
}
removeAttribute(element, name) {
element.removeAttribute(name);
}
removeAttributeNS(element, namespace, name) {
element.removeAttributeNS(namespace, name);
}
insertNodeBefore(parent, node, reference) {
if (isDocumentFragment(node)) {
let { firstChild, lastChild } = node;
this.insertBefore(parent, node, reference);
return new _bounds.ConcreteBounds(parent, firstChild, lastChild);
} else {
this.insertBefore(parent, node, reference);
return new _bounds.SingleNodeBounds(parent, node);
}
}
insertTextBefore(parent, nextSibling, text) {
let textNode = this.createTextNode(text);
this.insertBefore(parent, textNode, nextSibling);
return textNode;
}
insertBefore(element, node, reference) {
element.insertBefore(node, reference);
}
insertAfter(element, node, reference) {
this.insertBefore(element, node, reference.nextSibling);
}
}
exports.DOMChanges = DOMChanges;
function insertHTMLBefore(_useless, _parent, _nextSibling, html) {
// TypeScript vendored an old version of the DOM spec where `insertAdjacentHTML`
// only exists on `HTMLElement` but not on `Element`. We actually work with the
// newer version of the DOM API here (and monkey-patch this method in `./compat`
// when we detect older browsers). This is a hack to work around this limitation.
let parent = _parent;
let useless = _useless;
let nextSibling = _nextSibling;
let prev = nextSibling ? nextSibling.previousSibling : parent.lastChild;
let last;
if (html === null || html === '') {
return new _bounds.ConcreteBounds(parent, null, null);
}
if (nextSibling === null) {
parent.insertAdjacentHTML('beforeend', html);
last = parent.lastChild;
} else if (nextSibling instanceof HTMLElement) {
nextSibling.insertAdjacentHTML('beforebegin', html);
last = nextSibling.previousSibling;
} else {
// Non-element nodes do not support insertAdjacentHTML, so add an
// element and call it on that element. Then remove the element.
//
// This also protects Edge, IE and Firefox w/o the inspector open
// from merging adjacent text nodes. See ./compat/text-node-merging-fix.ts
parent.insertBefore(useless, nextSibling);
useless.insertAdjacentHTML('beforebegin', html);
last = useless.previousSibling;
parent.removeChild(useless);
}
let first = prev ? prev.nextSibling : parent.firstChild;
return new _bounds.ConcreteBounds(parent, first, last);
}
function isDocumentFragment(node) {
return node.nodeType === Node.DOCUMENT_FRAGMENT_NODE;
}
let helper = DOMChanges;
helper = (0, _textNodeMergingFix.domChanges)(doc, helper);
helper = (0, _innerHtmlFix.domChanges)(doc, helper);
helper = (0, _svgInnerHtmlFix.domChanges)(doc, helper, SVG_NAMESPACE);
exports.default = helper;
const DOMTreeConstruction = exports.DOMTreeConstruction = DOM.DOMTreeConstruction;
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{ ConcreteBounds, SingleNodeBounds } from '../bounds';\nimport { domChanges as domChangesTableElementFix, treeConstruction as treeConstructionTableElementFix } from '../compat/inner-html-fix';\nimport { domChanges as domChangesSvgElementFix, treeConstruction as treeConstructionSvgElementFix } from '../compat/svg-inner-html-fix';\nimport { domChanges as domChangesNodeMergingFix, treeConstruction as treeConstructionNodeMergingFix } from '../compat/text-node-merging-fix';\nexport const SVG_NAMESPACE = 'http://www.w3.org/2000/svg';\n// http://www.w3.org/TR/html/syntax.html#html-integration-point\nconst SVG_INTEGRATION_POINTS = { foreignObject: 1, desc: 1, title: 1 };\n// http://www.w3.org/TR/html/syntax.html#adjust-svg-attributes\n// TODO: Adjust SVG attributes\n// http://www.w3.org/TR/html/syntax.html#parsing-main-inforeign\n// TODO: Adjust SVG elements\n// http://www.w3.org/TR/html/syntax.html#parsing-main-inforeign\nexport const BLACKLIST_TABLE = Object.create(null);\n[\"b\", \"big\", \"blockquote\", \"body\", \"br\", \"center\", \"code\", \"dd\", \"div\", \"dl\", \"dt\", \"em\", \"embed\", \"h1\", \"h2\", \"h3\", \"h4\", \"h5\", \"h6\", \"head\", \"hr\", \"i\", \"img\", \"li\", \"listing\", \"main\", \"meta\", \"nobr\", \"ol\", \"p\", \"pre\", \"ruby\", \"s\", \"small\", \"span\", \"strong\", \"strike\", \"sub\", \"sup\", \"table\", \"tt\", \"u\", \"ul\", \"var\"].forEach(tag => BLACKLIST_TABLE[tag] = 1);\nconst WHITESPACE = /[\\t-\\r \\xA0\\u1680\\u180E\\u2000-\\u200A\\u2028\\u2029\\u202F\\u205F\\u3000\\uFEFF]/;\nlet doc = typeof document === 'undefined' ? null : document;\nexport function isWhitespace(string) {\n    return WHITESPACE.test(string);\n}\nexport function moveNodesBefore(source, target, nextSibling) {\n    let first = source.firstChild;\n    let last = null;\n    let current = first;\n    while (current) {\n        last = current;\n        current = current.nextSibling;\n        target.insertBefore(last, nextSibling);\n    }\n    return [first, last];\n}\nexport class DOMOperations {\n    constructor(document) {\n        this.document = document;\n        this.setupUselessElement();\n    }\n    // split into seperate method so that NodeDOMTreeConstruction\n    // can override it.\n    setupUselessElement() {\n        this.uselessElement = this.document.createElement('div');\n    }\n    createElement(tag, context) {\n        let isElementInSVGNamespace, isHTMLIntegrationPoint;\n        if (context) {\n            isElementInSVGNamespace = context.namespaceURI === SVG_NAMESPACE || tag === 'svg';\n            isHTMLIntegrationPoint = SVG_INTEGRATION_POINTS[context.tagName];\n        } else {\n            isElementInSVGNamespace = tag === 'svg';\n            isHTMLIntegrationPoint = false;\n        }\n        if (isElementInSVGNamespace && !isHTMLIntegrationPoint) {\n            // FIXME: This does not properly handle <font> with color, face, or\n            // size attributes, which is also disallowed by the spec. We should fix\n            // this.\n            if (BLACKLIST_TABLE[tag]) {\n                throw new Error(`Cannot create a ${tag} inside an SVG context`);\n            }\n            return this.document.createElementNS(SVG_NAMESPACE, tag);\n        } else {\n            return this.document.createElement(tag);\n        }\n    }\n    insertBefore(parent, node, reference) {\n        parent.insertBefore(node, reference);\n    }\n    insertHTMLBefore(_parent, nextSibling, html) {\n        return insertHTMLBefore(this.uselessElement, _parent, nextSibling, html);\n    }\n    createTextNode(text) {\n        return this.document.createTextNode(text);\n    }\n    createComment(data) {\n        return this.document.createComment(data);\n    }\n}\nexport var DOM;\n(function (DOM) {\n    class TreeConstruction extends DOMOperations {\n        createElementNS(namespace, tag) {\n            return this.document.createElementNS(namespace, tag);\n        }\n        setAttribute(element, name, value, namespace) {\n            if (namespace) {\n                element.setAttributeNS(namespace, name, value);\n            } else {\n                element.setAttribute(name, value);\n            }\n        }\n    }\n    DOM.TreeConstruction = TreeConstruction;\n    let appliedTreeContruction = TreeConstruction;\n    appliedTreeContruction = treeConstructionNodeMergingFix(doc, appliedTreeContruction);\n    appliedTreeContruction = treeConstructionTableElementFix(doc, appliedTreeContruction);\n    appliedTreeContruction = treeConstructionSvgElementFix(doc, appliedTreeContruction, SVG_NAMESPACE);\n    DOM.DOMTreeConstruction = appliedTreeContruction;\n})(DOM || (DOM = {}));\nexport class DOMChanges extends DOMOperations {\n    constructor(document) {\n        super(document);\n        this.document = document;\n        this.namespace = null;\n    }\n    setAttribute(element, name, value) {\n        element.setAttribute(name, value);\n    }\n    setAttributeNS(element, namespace, name, value) {\n        element.setAttributeNS(namespace, name, value);\n    }\n    removeAttribute(element, name) {\n        element.removeAttribute(name);\n    }\n    removeAttributeNS(element, namespace, name) {\n        element.removeAttributeNS(namespace, name);\n    }\n    insertNodeBefore(parent, node, reference) {\n        if (isDocumentFragment(node)) {\n            let { firstChild, lastChild } = node;\n            this.insertBefore(parent, node, reference);\n            return new ConcreteBounds(parent, firstChild, lastChild);\n        } else {\n            this.insertBefore(parent, node, reference);\n            return new SingleNodeBounds(parent, node);\n        }\n    }\n    insertTextBefore(parent, nextSibling, text) {\n        let textNode = this.createTextNode(text);\n        this.insertBefore(parent, textNode, nextSibling);\n        return textNode;\n    }\n    insertBefore(element, node, reference) {\n        element.insertBefore(node, reference);\n    }\n    insertAfter(element, node, reference) {\n        this.insertBefore(element, node, reference.nextSibling);\n    }\n}\nexport function insertHTMLBefore(_useless, _parent, _nextSibling, html) {\n    // TypeScript vendored an old version of the DOM spec where `insertAdjacentHTML`\n    // only exists on `HTMLElement` but not on `Element`. We actually work with the\n    // newer version of the DOM API here (and monkey-patch this method in `./compat`\n    // when we detect older browsers). This is a hack to work around this limitation.\n    let parent = _parent;\n    let useless = _useless;\n    let nextSibling = _nextSibling;\n    let prev = nextSibling ? nextSibling.previousSibling : parent.lastChild;\n    let last;\n    if (html === null || html === '') {\n        return new ConcreteBounds(parent, null, null);\n    }\n    if (nextSibling === null) {\n        parent.insertAdjacentHTML('beforeend', html);\n        last = parent.lastChild;\n    } else if (nextSibling instanceof HTMLElement) {\n        nextSibling.insertAdjacentHTML('beforebegin', html);\n        last = nextSibling.previousSibling;\n    } else {\n        // Non-element nodes do not support insertAdjacentHTML, so add an\n        // element and call it on that element. Then remove the element.\n        //\n        // This also protects Edge, IE and Firefox w/o the inspector open\n        // from merging adjacent text nodes. See ./compat/text-node-merging-fix.ts\n        parent.insertBefore(useless, nextSibling);\n        useless.insertAdjacentHTML('beforebegin', html);\n        last = useless.previousSibling;\n        parent.removeChild(useless);\n    }\n    let first = prev ? prev.nextSibling : parent.firstChild;\n    return new ConcreteBounds(parent, first, last);\n}\nfunction isDocumentFragment(node) {\n    return node.nodeType === Node.DOCUMENT_FRAGMENT_NODE;\n}\nlet helper = DOMChanges;\nhelper = domChangesNodeMergingFix(doc, helper);\nhelper = domChangesTableElementFix(doc, helper);\nhelper = domChangesSvgElementFix(doc, helper, SVG_NAMESPACE);\nexport default helper;\nexport const DOMTreeConstruction = DOM.DOMTreeConstruction;"]}