diff options
Diffstat (limited to 'node_modules/@webassemblyjs/helper-code-frame/lib/index.js')
-rw-r--r-- | node_modules/@webassemblyjs/helper-code-frame/lib/index.js | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/node_modules/@webassemblyjs/helper-code-frame/lib/index.js b/node_modules/@webassemblyjs/helper-code-frame/lib/index.js deleted file mode 100644 index 977de89..0000000 --- a/node_modules/@webassemblyjs/helper-code-frame/lib/index.js +++ /dev/null @@ -1,47 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.codeFrameFromAst = codeFrameFromAst; -exports.codeFrameFromSource = codeFrameFromSource; - -var _wastPrinter = require("@webassemblyjs/wast-printer"); - -function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } - -var SHOW_LINES_AROUND_POINTER = 5; - -function repeat(char, nb) { - return Array(nb).fill(char).join(""); -} // TODO(sven): allow arbitrary ast nodes - - -function codeFrameFromAst(ast, loc) { - return codeFrameFromSource((0, _wastPrinter.print)(ast), loc); -} - -function codeFrameFromSource(source, loc) { - var start = loc.start, - end = loc.end; - var length = 1; - - if (_typeof(end) === "object") { - length = end.column - start.column + 1; - } - - return source.split("\n").reduce(function (acc, line, lineNbr) { - if (Math.abs(start.line - lineNbr) < SHOW_LINES_AROUND_POINTER) { - acc += line + "\n"; - } // Add a new line with the pointer padded left - - - if (lineNbr === start.line - 1) { - acc += repeat(" ", start.column - 1); - acc += repeat("^", length); - acc += "\n"; - } - - return acc; - }, ""); -}
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