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node_modules/babel-eslint/lib/babylon-to-espree/toToken.js 2.3 KB
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  "use strict";
  
  module.exports = function(token, tt, source) {
    var type = token.type;
    token.range = [token.start, token.end];
  
    if (type === tt.name) {
      token.type = "Identifier";
    } else if (
      type === tt.semi ||
      type === tt.comma ||
      type === tt.parenL ||
      type === tt.parenR ||
      type === tt.braceL ||
      type === tt.braceR ||
      type === tt.slash ||
      type === tt.dot ||
      type === tt.bracketL ||
      type === tt.bracketR ||
      type === tt.ellipsis ||
      type === tt.arrow ||
      type === tt.pipeline ||
      type === tt.star ||
      type === tt.incDec ||
      type === tt.colon ||
      type === tt.question ||
      type === tt.questionDot ||
      type === tt.template ||
      type === tt.backQuote ||
      type === tt.dollarBraceL ||
      type === tt.at ||
      type === tt.logicalOR ||
      type === tt.logicalAND ||
      type === tt.nullishCoalescing ||
      type === tt.bitwiseOR ||
      type === tt.bitwiseXOR ||
      type === tt.bitwiseAND ||
      type === tt.equality ||
      type === tt.relational ||
      type === tt.bitShift ||
      type === tt.plusMin ||
      type === tt.modulo ||
      type === tt.exponent ||
      type === tt.bang ||
      type === tt.tilde ||
      type === tt.doubleColon ||
      type.isAssign
    ) {
      token.type = "Punctuator";
      if (!token.value) token.value = type.label;
    } else if (type === tt.jsxTagStart) {
      token.type = "Punctuator";
      token.value = "<";
    } else if (type === tt.jsxTagEnd) {
      token.type = "Punctuator";
      token.value = ">";
    } else if (type === tt.jsxName) {
      token.type = "JSXIdentifier";
    } else if (type === tt.jsxText) {
      token.type = "JSXText";
    } else if (type.keyword === "null") {
      token.type = "Null";
    } else if (type.keyword === "false" || type.keyword === "true") {
      token.type = "Boolean";
    } else if (type.keyword) {
      token.type = "Keyword";
    } else if (type === tt.num) {
      token.type = "Numeric";
      token.value = source.slice(token.start, token.end);
    } else if (type === tt.string) {
      token.type = "String";
      token.value = source.slice(token.start, token.end);
    } else if (type === tt.regexp) {
      token.type = "RegularExpression";
      var value = token.value;
      token.regex = {
        pattern: value.pattern,
        flags: value.flags,
      };
      token.value = `/${value.pattern}/${value.flags}`;
    }
  
    return token;
  };