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@fimbul/mimir

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@fimbul/mimir - npm Package Compare versions

Comparing version 0.23.0-dev.20210111 to 0.23.0-dev.20210112

2

package.json
{
"name": "@fimbul/mimir",
"version": "0.23.0-dev.20210111",
"version": "0.23.0-dev.20210112",
"description": "Core rules of the Fimbullinter project",

@@ -5,0 +5,0 @@ "main": "recommended.yaml",

16

src/rules/async-function-assignability.js

@@ -10,7 +10,14 @@ "use strict";

apply() {
this.context.getWrappedAst().children.forEach(this.checkNode, this);
let wrap = this.context.getWrappedAst().next;
while (wrap.next !== undefined) {
if (tsutils_1.isTypeNodeKind(wrap.kind)) {
wrap = wrap.skip;
}
else {
this.checkNode(wrap.node);
wrap = wrap.next;
}
}
}
checkNode({ node, children }) {
if (tsutils_1.isTypeNodeKind(node.kind))
return;
checkNode(node) {
if (tsutils_1.isExpression(node)) {

@@ -32,3 +39,2 @@ if (!tsutils_1.isIdentifier(node) || tsutils_1.getUsageDomain(node) !== undefined)

}
return children.forEach(this.checkNode, this);
}

@@ -35,0 +41,0 @@ checkAssignment(node) {

2

src/rules/await-async-result.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (node.kind !== ts.SyntaxKind.AsyncKeyword || node.end !== re.lastIndex)

@@ -17,0 +17,0 @@ continue;

2

src/rules/await-only-promise.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (tsutils_1.isAwaitExpression(node)) {

@@ -17,0 +17,0 @@ if (node.expression.pos !== re.lastIndex ||

2

src/rules/delete-only-optional-property.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (!tsutils_1.isDeleteExpression(node) || node.expression.pos !== re.lastIndex)

@@ -17,0 +17,0 @@ continue;

4

src/rules/generator-require-yield.d.ts
import { AbstractRule } from '@fimbul/ymir';
export declare class Rule extends AbstractRule {
private containsYield;
apply(): void;
private iterate;
private visitNode;
private shouldFail;
private visitGeneratorBodyLookingForYield;
private fail;
}

39

src/rules/generator-require-yield.js

@@ -9,6 +9,2 @@ "use strict";

let Rule = class Rule extends ymir_1.AbstractRule {
constructor() {
super(...arguments);
this.containsYield = false;
}
apply() {

@@ -20,5 +16,3 @@ return this.iterate(this.context.getWrappedAst().next, undefined);

if (wrap.kind === ts.SyntaxKind.Block && isGenerator(wrap.node.parent)) {
this.containsYield = false;
wrap.children.forEach(this.visitNode, this); // walk the function body recursively
if (this.shouldFail()) // call as method so CFA doesn't infer `this.containsYield` as always false
if (!this.visitGeneratorBodyLookingForYield(wrap.next, wrap.skip))
this.fail(wrap.node.parent);

@@ -32,21 +26,18 @@ wrap = wrap.skip; // continue right after the function body

}
visitNode(wrap) {
if (wrap.node.kind === ts.SyntaxKind.YieldExpression) {
this.containsYield = true;
if (wrap.children.length === 0)
return;
return this.visitNode(wrap.children[0]);
visitGeneratorBodyLookingForYield(wrap, end) {
let containsYield = false;
while (wrap !== end) {
if (wrap.node.kind === ts.SyntaxKind.YieldExpression)
containsYield = true;
if (tsutils_1.isFunctionScopeBoundary(wrap.node)) {
// can iterate as linked list again for nested functions
this.iterate(wrap.next, wrap.skip);
wrap = wrap.skip;
}
else {
wrap = wrap.next;
}
}
if (tsutils_1.isFunctionScopeBoundary(wrap.node)) {
const saved = this.containsYield;
// can iterate as linked list again for nested functions
this.iterate(wrap.next, wrap.skip);
this.containsYield = saved;
return;
}
return wrap.children.forEach(this.visitNode, this);
return containsYield;
}
shouldFail() {
return !this.containsYield;
}
fail({ asteriskToken, name }) {

@@ -53,0 +44,0 @@ this.addFinding(asteriskToken.end - 1, asteriskToken.end, `Generator ${name === undefined ? '' : `'${name.getText(this.sourceFile).replace(/'/g, "\\'")}' `}contains no 'yield'.`);

2

src/rules/new-parens.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(text); match !== null; match = re.exec(text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (node.kind === ts.SyntaxKind.NewExpression &&

@@ -17,0 +17,0 @@ text[node.end - 1] !== ')' &&

2

src/rules/no-debugger.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(text); match !== null; match = re.exec(text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (node.kind === ts.SyntaxKind.DebuggerStatement) {

@@ -17,0 +17,0 @@ const start = node.getStart(this.sourceFile);

2

src/rules/no-nan-compare.js

@@ -13,3 +13,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (!tsutils_1.isIdentifier(node) || node.text !== 'NaN' || node.end !== match.index + 3)

@@ -16,0 +16,0 @@ continue;

2

src/rules/no-octal-escape.js

@@ -15,3 +15,3 @@ "use strict";

continue;
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
switch (node.kind) {

@@ -18,0 +18,0 @@ case ts.SyntaxKind.StringLiteral:

2

src/rules/no-return-await.js

@@ -15,3 +15,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), re.lastIndex - 1);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), re.lastIndex - 1);
if (tsutils_1.isAwaitExpression(node) && re.lastIndex === node.expression.pos && isUnnecessaryAwait(node)) {

@@ -18,0 +18,0 @@ const keywordStart = node.expression.pos - 'await'.length;

2

src/rules/no-unsafe-finally.js

@@ -12,3 +12,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (tsutils_1.isTryStatement(node) && node.finallyBlock !== undefined && node.finallyBlock.pos === match.index + 'finally'.length)

@@ -15,0 +15,0 @@ for (const statement of tsutils_1.getControlFlowEnd(node.finallyBlock).statements)

4

src/rules/no-useless-initializer.js

@@ -69,3 +69,3 @@ "use strict";

function maybeUndefined({ symbolName }) {
return symbolMaybeUndefined(checker, tsutils_1.getPropertyOfType(type || (type = checker.getApparentType(checker.getTypeOfAssignmentPattern(node))), symbolName), node);
return symbolMaybeUndefined(checker, tsutils_1.getPropertyOfType(type !== null && type !== void 0 ? type : (type = checker.getApparentType(checker.getTypeOfAssignmentPattern(node))), symbolName), node);
}

@@ -109,3 +109,3 @@ }

function maybeUndefined({ symbolName }) {
return symbolMaybeUndefined(checker, tsutils_1.getPropertyOfType(type || (type = checker.getApparentType(checker.getTypeAtLocation(node))), symbolName), node);
return symbolMaybeUndefined(checker, tsutils_1.getPropertyOfType(type !== null && type !== void 0 ? type : (type = checker.getApparentType(checker.getTypeAtLocation(node))), symbolName), node);
}

@@ -112,0 +112,0 @@ }

2

src/rules/no-useless-jump-label.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(text); match !== null; match = re.exec(text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (tsutils_1.isBreakOrContinueStatement(node) &&

@@ -17,0 +17,0 @@ node.label !== undefined &&

2

src/rules/no-useless-spread.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
switch (node.kind) {

@@ -17,0 +17,0 @@ case ts.SyntaxKind.SpreadElement:

2

src/rules/no-useless-strict.js

@@ -22,3 +22,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (node.end === re.lastIndex &&

@@ -25,0 +25,0 @@ tsutils_1.isStringLiteral(node) &&

2

src/rules/prefer-number-methods.js

@@ -13,3 +13,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), match.index);
if (!tsutils_1.isIdentifier(node) || node.text !== 'isNaN' && node.text !== 'isFinite' || node.end - node.text.length !== match.index)

@@ -16,0 +16,0 @@ continue;

2

src/rules/prefer-object-spread.js

@@ -14,3 +14,3 @@ "use strict";

for (let match = re.exec(this.sourceFile.text); match !== null; match = re.exec(this.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = this.context.getWrappedAst()), re.lastIndex - 1);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = this.context.getWrappedAst()), re.lastIndex - 1);
if (node.kind !== ts.SyntaxKind.Identifier || node.end !== re.lastIndex)

@@ -17,0 +17,0 @@ continue;

2

src/rules/type-assertion.js

@@ -29,3 +29,3 @@ "use strict";

for (let match = re.exec(context.sourceFile.text); match !== null; match = re.exec(context.sourceFile.text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = context.getWrappedAst()), match.index);
if (!tsutils_1.isAsExpression(node) || node.type.pos !== re.lastIndex)

@@ -32,0 +32,0 @@ continue;

4

src/utils.js

@@ -11,3 +11,3 @@ "use strict";

for (let match = re.exec(text); match !== null; match = re.exec(text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = context.getWrappedAst()), match.index);
if (node.kind === ts.SyntaxKind.SwitchStatement && node.getStart(context.sourceFile) === match.index)

@@ -23,3 +23,3 @@ yield node;

for (let match = re.exec(text); match !== null; match = re.exec(text)) {
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst || (wrappedAst = context.getWrappedAst()), match.index);
const { node } = tsutils_1.getWrappedNodeAtPosition(wrappedAst !== null && wrappedAst !== void 0 ? wrappedAst : (wrappedAst = context.getWrappedAst()), match.index);
if (node.kind === ts.SyntaxKind.TryStatement && node.tryBlock.pos - 'try'.length === match.index)

@@ -26,0 +26,0 @@ yield node;

src/rules/async-function-assignability.js.map

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src/rules/await-async-result.js.map

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src/rules/await-only-promise.js.map

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src/rules/delete-only-optional-property.js.map

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src/rules/generator-require-yield.js.map

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src/rules/new-parens.js.map

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src/rules/no-debugger.js.map

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src/rules/no-nan-compare.js.map

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src/rules/no-octal-escape.js.map

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src/rules/no-return-await.js.map

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src/rules/no-unsafe-finally.js.map

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src/rules/no-useless-initializer.js.map

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src/rules/no-useless-jump-label.js.map

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src/rules/no-useless-spread.js.map

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src/rules/no-useless-strict.js.map

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src/rules/prefer-number-methods.js.map

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src/rules/prefer-object-spread.js.map

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src/rules/type-assertion.js.map

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src/utils.js.map

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