1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | 1x 1x 1x 443x 443x 180x 208x 208x 208x 43x 31x 31x 58x 58x 58x 1x 1x 1x 1x 1x 1x 1x 3x 3x 2x 1x 1x 58x 58x 57x 57x 57x 57x 57x 61x 61x 60x 1x 57x 859x 859x 654x 11055x 3685x 350x 3335x 626x 626x 859x 738x 738x 738x 738x 738x 117x 738x 738x 507x 133x 507x 165x 165x 507x 207x 19x 188x 507x 135x 135x 738x 133x 605x 605x 605x 605x 1026x 1026x 736x 1026x 4453x 354x 4099x 959x 1026x 116x 1x 115x 115x 113x 2x 1564x 391x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 50x 50x 50x 50x 50x 1242x 207x 207x 50x 207x 50x 207x 50x 207x 58x 50x | /* eslint-disable max-len */ /* eslint no-param-reassign: ["error", { "props": true, "ignorePropertyModificationsFor": ["parent", "offset", "node"] }] */ /* eslint-enable max-len */ import _ from 'underscore'; import { builders } from 'glimmer-engine/dist/node_modules/glimmer-syntax'; import { posAfter, posBefore, locSpan, locAdd, } from './location'; function sortNodes(...nodes) { const allNodes = nodes.reduce((acc, n) => acc.concat(n), []); return _.uniq(allNodes).sort((a, b) => { const lineDiff = a.loc.start.line - b.loc.start.line; const colDiff = a.loc.start.column - b.loc.start.column; return (lineDiff === 0 && colDiff > 0) || lineDiff > 0; }); } function nodeIndex(node, ...lists) { const nodes = sortNodes(node, ...lists); return nodes.indexOf(node); } function sameLine(node, ...nodes) { const allNodes = nodes.reduce((acc, n) => acc.concat(n), []); return sortNodes([node], allNodes); } function nodesBefore(before, ...nodes) { const allNodes = nodes.reduce((acc, n) => acc.concat(n), []); const sorted = sameLine(before, allNodes); const index = sorted.indexOf(before); let start = index; const currentLine = before.loc.start.line; for (let i = start; i >= 0; i -= 1) { const endLine = sorted[i].loc.end.line; if (endLine === currentLine) { start = i; } else { break; } } return sorted.slice(start, index); } function nodesAfter(after, ...nodes) { const allNodes = nodes.reduce((acc, n) => acc.concat(n), []); const sorted = sameLine(after, allNodes); const index = sorted.indexOf(after); let stop = index; const currentLine = after.loc.end.line; for (let i = stop; i < sorted.length; i += 1) { const endLine = sorted[i].loc.end.line; if (endLine === currentLine) { stop = i; } else { break; } } return sorted.slice(index + 1, stop + 1); } function enumerate(node, func, options) { Iif (!node) { return node; } if (node.type) { func(node, options || {}); } Object.entries(node).forEach(([key, val]) => { if (val && val.type) { enumerate(val, func, { parent: node, property: key, isArray: false }); } else if (Array.isArray(val)) { const nodes = _.clone(val); nodes.forEach((n, index) => enumerate(n, func, { parent: node, property: key, isArray: true, index, })); } }); return node; } function performOffset(node, offset, options = {}) { Iif (!node || !node.loc) { throw new Error('performOffset must be given a node with a loc'); } let { loc } = node; const { startingAt } = options; if (offset.line && !options.both) { offset.column = 0; } let diff = builders.loc( offset.line, offset.column, offset.line, offset.column, ); if (startingAt) { // entire node is before start if (posBefore(loc.end, startingAt)) { diff = null; } // on line below start if (loc.start.line > startingAt.line) { diff.start.column = 0; diff.end.column = 0; } if (loc.end.line > startingAt.line) { if (loc.start.line === startingAt.line) { // starts on same line after but ends on lower line // shift start but not end diff.end.column = 0; } else { // node ends below line than starting line diff.end.column = 0; } } // node starts before start but ends after if (posBefore(loc.start, startingAt) && posAfter(loc.end, startingAt)) { diff.start.line = 0; diff.start.column = 0; } } if (!diff) { return node; } loc = builders.loc(loc); loc = locAdd(loc, diff); node.loc = loc; return node; } function offsetNodeRecursive(node, offset, options) { Iif (!node) { return node; } if (node.loc) { performOffset(node, offset, options); } Object.values(node).forEach((val) => { if (val && val.type) { offsetNodeRecursive(val, offset, options); } else if (Array.isArray(val)) { val.forEach(v => offsetNodeRecursive(v, offset, options)); } }); return node; } function offsetNode(node, offset, options) { if (Array.isArray(node)) { return node.map(n => offsetNode(n, offset, options)); } Iif (!node || !node.loc) { throw new Error('offsetNode must be given a node with a loc'); } if (options && options.recursive) { return offsetNodeRecursive(node, offset, options); } return performOffset(node, offset, options); } function removeNode(target, ast) { enumerate(ast, (node, { parent, property, isArray, index }) => { if (target === node) { Eif (isArray) { parent[property].splice(index, 1); } else { delete parent[property]; } } }); const startingAt = target.loc.start; const span = locSpan(target.loc); span.line = -span.line; span.column = -span.column; const after = nodesAfter(target, ast); const before = nodesAfter(target, ast); offsetNode(ast, span, { recursive: true, startingAt }); Eif (after.length === 0 && before.length === 0) { // TODO: delete empty line } return ast; } function sizeOfNodes(nodes) { let minLine = null; let maxLine = null; let minCol = null; let maxCol = null; enumerate({ nodes }, (n) => { if (n.loc) { const { start: { line: startLine, column: startCol, }, end: { line: endLine, column: endCol, }, } = n.loc; if (minLine === null || minLine > startLine) { minLine = startLine; } if (maxLine === null || maxLine < endLine) { maxLine = endLine; } if (minCol === null || minCol > startCol) { minCol = startCol; } if (maxCol === null || maxCol < endCol) { maxCol = endCol; } } }, { recursive: true }); return builders.loc(0, 0, maxLine - minLine, maxCol - minCol).end; } export { sortNodes, nodesBefore, nodesAfter, nodeIndex, offsetNode, removeNode, enumerate, sizeOfNodes, }; |