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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/@webassemblyjs/ast/esm/node-path.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
api, login, auth
Diffstat (limited to 'node_modules/@webassemblyjs/ast/esm/node-path.js')
-rw-r--r-- | node_modules/@webassemblyjs/ast/esm/node-path.js | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/node_modules/@webassemblyjs/ast/esm/node-path.js b/node_modules/@webassemblyjs/ast/esm/node-path.js new file mode 100644 index 0000000..99909ae --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/node-path.js @@ -0,0 +1,137 @@ +function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); } + +function findParent(_ref, cb) { + var parentPath = _ref.parentPath; + + if (parentPath == null) { + throw new Error("node is root"); + } + + var currentPath = parentPath; + + while (cb(currentPath) !== false) { + // Hit the root node, stop + // $FlowIgnore + if (currentPath.parentPath == null) { + return null; + } // $FlowIgnore + + + currentPath = currentPath.parentPath; + } + + return currentPath.node; +} + +function insertBefore(context, newNode) { + return insert(context, newNode); +} + +function insertAfter(context, newNode) { + return insert(context, newNode, 1); +} + +function insert(_ref2, newNode) { + var node = _ref2.node, + inList = _ref2.inList, + parentPath = _ref2.parentPath, + parentKey = _ref2.parentKey; + var indexOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; + + if (!inList) { + throw new Error('inList' + " error: " + ("insert can only be used for nodes that are within lists" || "unknown")); + } + + if (!(parentPath != null)) { + throw new Error('parentPath != null' + " error: " + ("Can not remove root node" || "unknown")); + } + + // $FlowIgnore + var parentList = parentPath.node[parentKey]; + var indexInList = parentList.findIndex(function (n) { + return n === node; + }); + parentList.splice(indexInList + indexOffset, 0, newNode); +} + +function remove(_ref3) { + var node = _ref3.node, + parentKey = _ref3.parentKey, + parentPath = _ref3.parentPath; + + if (!(parentPath != null)) { + throw new Error('parentPath != null' + " error: " + ("Can not remove root node" || "unknown")); + } + + // $FlowIgnore + var parentNode = parentPath.node; // $FlowIgnore + + var parentProperty = parentNode[parentKey]; + + if (Array.isArray(parentProperty)) { + // $FlowIgnore + parentNode[parentKey] = parentProperty.filter(function (n) { + return n !== node; + }); + } else { + // $FlowIgnore + delete parentNode[parentKey]; + } + + node._deleted = true; +} + +function stop(context) { + context.shouldStop = true; +} + +function replaceWith(context, newNode) { + // $FlowIgnore + var parentNode = context.parentPath.node; // $FlowIgnore + + var parentProperty = parentNode[context.parentKey]; + + if (Array.isArray(parentProperty)) { + var indexInList = parentProperty.findIndex(function (n) { + return n === context.node; + }); + parentProperty.splice(indexInList, 1, newNode); + } else { + // $FlowIgnore + parentNode[context.parentKey] = newNode; + } + + context.node._deleted = true; + context.node = newNode; +} // bind the context to the first argument of node operations + + +function bindNodeOperations(operations, context) { + var keys = Object.keys(operations); + var boundOperations = {}; + keys.forEach(function (key) { + boundOperations[key] = operations[key].bind(null, context); + }); + return boundOperations; +} + +function createPathOperations(context) { + // $FlowIgnore + return bindNodeOperations({ + findParent: findParent, + replaceWith: replaceWith, + remove: remove, + insertBefore: insertBefore, + insertAfter: insertAfter, + stop: stop + }, context); +} + +export function createPath(context) { + var path = _extends({}, context); // $FlowIgnore + + + Object.assign(path, createPathOperations(path)); // $FlowIgnore + + return path; +}
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