Squire/dist/squire.mjs.map

{
  "version": 3,
  "sources": ["../source/node/TreeIterator.ts", "../source/Constants.ts", "../source/node/Category.ts", "../source/node/Node.ts", "../source/node/Whitespace.ts", "../source/range/Boundaries.ts", "../source/node/MergeSplit.ts", "../source/Clean.ts", "../source/node/Block.ts", "../source/range/Block.ts", "../source/range/InsertDelete.ts", "../source/Clipboard.ts", "../source/keyboard/Enter.ts", "../source/keyboard/KeyHelpers.ts", "../source/keyboard/Backspace.ts", "../source/keyboard/Delete.ts", "../source/keyboard/Tab.ts", "../source/keyboard/Space.ts", "../source/keyboard/KeyHandlers.ts", "../source/Editor.ts", "../source/Squire.ts"],
  "sourcesContent": ["type NODE_TYPE = 1 | 4 | 5;\nconst SHOW_ELEMENT = 1; // NodeFilter.SHOW_ELEMENT;\nconst SHOW_TEXT = 4; // NodeFilter.SHOW_TEXT;\nconst SHOW_ELEMENT_OR_TEXT = 5; // SHOW_ELEMENT|SHOW_TEXT;\n\nconst always = (): true => true;\n\nclass TreeIterator<T extends Node> {\n    root: Node;\n    currentNode: Node;\n    nodeType: NODE_TYPE;\n    filter: (n: T) => boolean;\n\n    constructor(root: Node, nodeType: NODE_TYPE, filter?: (n: T) => boolean) {\n        this.root = root;\n        this.currentNode = root;\n        this.nodeType = nodeType;\n        this.filter = filter || always;\n    }\n\n    isAcceptableNode(node: Node): boolean {\n        const nodeType = node.nodeType;\n        const nodeFilterType =\n            nodeType === Node.ELEMENT_NODE\n                ? SHOW_ELEMENT\n                : nodeType === Node.TEXT_NODE\n                ? SHOW_TEXT\n                : 0;\n        return !!(nodeFilterType & this.nodeType) && this.filter(node as T);\n    }\n\n    nextNode(): T | null {\n        const root = this.root;\n        let current: Node | null = this.currentNode;\n        let node: Node | null;\n        while (true) {\n            node = current.firstChild;\n            while (!node && current) {\n                if (current === root) {\n                    break;\n                }\n                node = current.nextSibling;\n                if (!node) {\n                    current = current.parentNode;\n                }\n            }\n            if (!node) {\n                return null;\n            }\n\n            if (this.isAcceptableNode(node)) {\n                this.currentNode = node;\n                return node as T;\n            }\n            current = node;\n        }\n    }\n\n    previousNode(): T | null {\n        const root = this.root;\n        let current: Node | null = this.currentNode;\n        let node: Node | null;\n        while (true) {\n            if (current === root) {\n                return null;\n            }\n            node = current.previousSibling;\n            if (node) {\n                while ((current = node.lastChild)) {\n                    node = current;\n                }\n            } else {\n                node = current.parentNode;\n            }\n            if (!node) {\n                return null;\n            }\n            if (this.isAcceptableNode(node)) {\n                this.currentNode = node;\n                return node as T;\n            }\n            current = node;\n        }\n    }\n\n    // Previous node in post-order.\n    previousPONode(): T | null {\n        const root = this.root;\n        let current: Node | null = this.currentNode;\n        let node: Node | null;\n        while (true) {\n            node = current.lastChild;\n            while (!node && current) {\n                if (current === root) {\n                    break;\n                }\n                node = current.previousSibling;\n                if (!node) {\n                    current = current.parentNode;\n                }\n            }\n            if (!node) {\n                return null;\n            }\n            if (this.isAcceptableNode(node)) {\n                this.currentNode = node;\n                return node as T;\n            }\n            current = node;\n        }\n    }\n}\n\n// ---\n\nexport { TreeIterator, SHOW_ELEMENT, SHOW_TEXT, SHOW_ELEMENT_OR_TEXT };\n", "const DOCUMENT_POSITION_PRECEDING = 2; // Node.DOCUMENT_POSITION_PRECEDING\nconst ELEMENT_NODE = 1; // Node.ELEMENT_NODE;\nconst TEXT_NODE = 3; // Node.TEXT_NODE;\nconst DOCUMENT_NODE = 9; // Node.DOCUMENT_NODE;\nconst DOCUMENT_FRAGMENT_NODE = 11; // Node.DOCUMENT_FRAGMENT_NODE;\n\nconst ZWS = '\\u200B';\n\nconst ua = navigator.userAgent;\n\nconst isMac = /Mac OS X/.test(ua);\nconst isWin = /Windows NT/.test(ua);\nconst isIOS =\n    /iP(?:ad|hone|od)/.test(ua) || (isMac && !!navigator.maxTouchPoints);\nconst isAndroid = /Android/.test(ua);\n\nconst isGecko = /Gecko\\//.test(ua);\nconst isLegacyEdge = /Edge\\//.test(ua);\nconst isWebKit = !isLegacyEdge && /WebK
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}