diff options
Diffstat (limited to 'tools/eslint/lib/rules/no-await-in-loop.js')
| -rw-r--r-- | tools/eslint/lib/rules/no-await-in-loop.js | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/tools/eslint/lib/rules/no-await-in-loop.js b/tools/eslint/lib/rules/no-await-in-loop.js index 97fff7f18e..d1ed92b704 100644 --- a/tools/eslint/lib/rules/no-await-in-loop.js +++ b/tools/eslint/lib/rules/no-await-in-loop.js @@ -13,8 +13,10 @@ const loopTypes = new Set([ "DoWhileStatement" ]); -// Node types at which we should stop looking for loops. For example, it is fine to declare an async -// function within a loop, and use await inside of that. +/* + * Node types at which we should stop looking for loops. For example, it is fine to declare an async + * function within a loop, and use await inside of that. + */ const boundaryTypes = new Set([ "FunctionDeclaration", "FunctionExpression", @@ -38,9 +40,11 @@ module.exports = { // Reverse so that we can traverse from the deepest node upwards. ancestors.reverse(); - // Create a set of all the ancestors plus this node so that we can check - // if this use of await appears in the body of the loop as opposed to - // the right-hand side of a for...of, for example. + /* + * Create a set of all the ancestors plus this node so that we can check + * if this use of await appears in the body of the loop as opposed to + * the right-hand side of a for...of, for example. + */ const ancestorSet = new Set(ancestors).add(node); for (let i = 0; i < ancestors.length; i++) { @@ -48,14 +52,18 @@ module.exports = { if (boundaryTypes.has(ancestor.type)) { - // Short-circuit out if we encounter a boundary type. Loops above - // this do not matter. + /* + * Short-circuit out if we encounter a boundary type. Loops above + * this do not matter. + */ return; } if (loopTypes.has(ancestor.type)) { - // Only report if we are actually in the body or another part that gets executed on - // every iteration. + /* + * Only report if we are actually in the body or another part that gets executed on + * every iteration. + */ if ( ancestorSet.has(ancestor.body) || ancestorSet.has(ancestor.test) || |