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67 lines
2.0 KiB
67 lines
2.0 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var actionTypes = {
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equals: "",
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element: "~",
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start: "^",
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end: "$",
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any: "*",
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not: "!",
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hyphen: "|"
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};
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var simpleSelectors = {
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child: " > ",
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parent: " < ",
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sibling: " ~ ",
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adjacent: " + ",
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descendant: " ",
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universal: "*"
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};
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function stringify(token) {
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return token.map(stringifySubselector).join(", ");
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}
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exports.default = stringify;
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function stringifySubselector(token) {
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return token.map(stringifyToken).join("");
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}
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function stringifyToken(token) {
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if (token.type in simpleSelectors)
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return simpleSelectors[token.type];
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if (token.type === "tag")
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return escapeName(token.name);
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if (token.type === "pseudo-element")
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return "::" + escapeName(token.name);
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if (token.type === "attribute") {
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if (token.action === "exists") {
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return "[" + escapeName(token.name) + "]";
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}
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if (token.name === "id" &&
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token.action === "equals" &&
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!token.ignoreCase) {
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return "#" + escapeName(token.value);
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}
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if (token.name === "class" &&
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token.action === "element" &&
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!token.ignoreCase) {
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return "." + escapeName(token.value);
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}
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var atributeName = escapeName(token.name);
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var action = actionTypes[token.action];
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var value = escapeName(token.value);
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var ignoreCase = token.ignoreCase ? "i" : "";
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return "[" + atributeName + action + "='" + value + "'" + ignoreCase + "]";
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}
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if (token.type === "pseudo") {
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if (token.data === null)
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return ":" + escapeName(token.name);
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if (typeof token.data === "string") {
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return ":" + escapeName(token.name) + "(" + token.data + ")";
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}
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return ":" + escapeName(token.name) + "(" + stringify(token.data) + ")";
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}
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throw new Error("Unknown type");
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}
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function escapeName(str) {
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//TODO
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return str;
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}
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