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Give some love to the linter

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This commit is contained in:
dcodeIO
2018-03-13 14:03:57 +01:00
parent 23a7db4dc3
commit 081ac768ae
34 changed files with 526 additions and 401 deletions
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42
lib/lint/rules/asVariablesRule.js Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Lint = require("tslint");
const tsutils_1 = require("tsutils");
class Rule extends Lint.Rules.AbstractRule {
apply(sourceFile) {
return this.applyWithWalker(new VariablesWalker(sourceFile, this.getOptions()));
}
}
Rule.TOP_LEVEL_VAR = "Top-level variable should be 'var' (distinct local or global).";
Rule.BLOCK_LEVEL_LET = "Block-level variable should be 'let' (shared local).";
exports.Rule = Rule;
class VariablesWalker extends Lint.RuleWalker {
visitVariableDeclarationList(node) {
if (tsutils_1.isVariableStatement(node.parent)) {
if (tsutils_1.isBlock(node.parent.parent)) {
if (tsutils_1.isFunctionScopeBoundary(node.parent.parent.parent) ||
tsutils_1.isNamespaceDeclaration(node.parent.parent.parent)) {
if (tsutils_1.getVariableDeclarationKind(node) == 1 /* Let */) {
this.addFailureAtNode(node, Rule.TOP_LEVEL_VAR);
}
}
else if (tsutils_1.getVariableDeclarationKind(node) == 0 /* Var */) {
this.addFailureAtNode(node, Rule.BLOCK_LEVEL_LET);
}
}
else if (tsutils_1.isSourceFile(node.parent.parent) ||
tsutils_1.isModuleBlock(node.parent.parent)) {
if (tsutils_1.getVariableDeclarationKind(node) == 1 /* Let */) {
this.addFailureAtNode(node, Rule.TOP_LEVEL_VAR);
}
}
else if (tsutils_1.getVariableDeclarationKind(node) == 0 /* Var */) {
this.addFailureAtNode(node, Rule.BLOCK_LEVEL_LET);
}
}
else if (tsutils_1.getVariableDeclarationKind(node) == 0 /* Var */) {
this.addFailureAtNode(node, Rule.BLOCK_LEVEL_LET);
}
super.visitVariableDeclarationList(node);
}
}