Fixing strict null rules in tslint

This commit is contained in:
Matt Bierner
2018-10-02 17:08:07 -07:00
parent 31e0752065
commit 5862b41657
4 changed files with 22 additions and 20 deletions
+3 -3
View File
@@ -18,7 +18,7 @@ export class Rule extends Lint.Rules.AbstractRule {
const parts = dirname(sourceFile.fileName).split(/\\|\//);
let ruleArgs = this.getOptions().ruleArguments[0];
let config: Config;
let config: Config | undefined;
for (let i = parts.length - 1; i >= 0; i--) {
if (ruleArgs[parts[i]]) {
config = {
@@ -26,8 +26,8 @@ export class Rule extends Lint.Rules.AbstractRule {
disallowed: new Set<string>()
};
Object.keys(ruleArgs).forEach(key => {
if (!config.allowed.has(key)) {
config.disallowed.add(key);
if (!config!.allowed.has(key)) {
config!.disallowed.add(key);
}
});
break;
@@ -116,12 +116,12 @@ var NoUnexternalizedStringsRuleWalker = /** @class */ (function (_super) {
return;
}
// We have a string that is a direct argument into the localize call.
var keyArg = callInfo.argIndex === this.keyIndex
var keyArg = callInfo && callInfo.argIndex === this.keyIndex
? callInfo.callExpression.arguments[this.keyIndex]
: null;
if (keyArg) {
if (isStringLiteral(keyArg)) {
this.recordKey(keyArg, this.messageIndex ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
this.recordKey(keyArg, this.messageIndex && callInfo ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
}
else if (isObjectLiteral(keyArg)) {
for (var i = 0; i < keyArg.properties.length; i++) {
@@ -131,7 +131,7 @@ var NoUnexternalizedStringsRuleWalker = /** @class */ (function (_super) {
if (name_1 === 'key') {
var initializer = property.initializer;
if (isStringLiteral(initializer)) {
this.recordKey(initializer, this.messageIndex ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
this.recordKey(initializer, this.messageIndex && callInfo ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
}
break;
}
@@ -188,6 +188,7 @@ var NoUnexternalizedStringsRuleWalker = /** @class */ (function (_super) {
}
node = parent;
}
return null;
};
NoUnexternalizedStringsRuleWalker.ImportFailureMessage = 'Do not use double quotes for imports.';
NoUnexternalizedStringsRuleWalker.DOUBLE_QUOTE = '"';
+13 -12
View File
@@ -40,7 +40,7 @@ function isPropertyAssignment(node: ts.Node): node is ts.PropertyAssignment {
interface KeyMessagePair {
key: ts.StringLiteral;
message: ts.Node;
message: ts.Node | undefined;
}
class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
@@ -50,8 +50,8 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
private static DOUBLE_QUOTE: string = '"';
private signatures: Map<boolean>;
private messageIndex: number;
private keyIndex: number;
private messageIndex: number | undefined;
private keyIndex: number | undefined;
private ignores: Map<boolean>;
private usedKeys: Map<KeyMessagePair[]>;
@@ -121,7 +121,7 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
return;
}
if (doubleQuoted && (!callInfo || callInfo.argIndex === -1 || !this.signatures[functionName])) {
if (doubleQuoted && (!callInfo || callInfo.argIndex === -1 || !this.signatures[functionName!])) {
const s = node.getText();
const fix = [
Lint.Replacement.replaceFromTo(node.getStart(), node.getWidth(), `nls.localize('KEY-${s.substring(1, s.length - 1)}', ${s})`),
@@ -130,16 +130,16 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
return;
}
// We have a single quoted string outside a localize function name.
if (!doubleQuoted && !this.signatures[functionName]) {
if (!doubleQuoted && !this.signatures[functionName!]) {
return;
}
// We have a string that is a direct argument into the localize call.
let keyArg: ts.Expression = callInfo.argIndex === this.keyIndex
let keyArg: ts.Expression | null = callInfo && callInfo.argIndex === this.keyIndex
? callInfo.callExpression.arguments[this.keyIndex]
: null;
if (keyArg) {
if (isStringLiteral(keyArg)) {
this.recordKey(keyArg, this.messageIndex ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
this.recordKey(keyArg, this.messageIndex && callInfo ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
} else if (isObjectLiteral(keyArg)) {
for (let i = 0; i < keyArg.properties.length; i++) {
let property = keyArg.properties[i];
@@ -148,7 +148,7 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
if (name === 'key') {
let initializer = property.initializer;
if (isStringLiteral(initializer)) {
this.recordKey(initializer, this.messageIndex ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
this.recordKey(initializer, this.messageIndex && callInfo ? callInfo.callExpression.arguments[this.messageIndex] : undefined);
}
break;
}
@@ -157,17 +157,17 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
}
}
const messageArg = callInfo.callExpression.arguments[this.messageIndex];
const messageArg = callInfo!.callExpression.arguments[this.messageIndex!];
if (messageArg && messageArg.kind !== ts.SyntaxKind.StringLiteral) {
this.addFailure(this.createFailure(
messageArg.getStart(), messageArg.getWidth(),
`Message argument to '${callInfo.callExpression.expression.getText()}' must be a string literal.`));
`Message argument to '${callInfo!.callExpression.expression.getText()}' must be a string literal.`));
return;
}
}
private recordKey(keyNode: ts.StringLiteral, messageNode: ts.Node) {
private recordKey(keyNode: ts.StringLiteral, messageNode: ts.Node | undefined) {
let text = keyNode.getText();
// We have an empty key
if (text.match(/(['"]) *\1/)) {
@@ -191,7 +191,7 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
occurrences.push({ key: keyNode, message: messageNode });
}
private findDescribingParent(node: ts.Node): { callInfo?: { callExpression: ts.CallExpression, argIndex: number }, isImport?: boolean; } {
private findDescribingParent(node: ts.Node): { callInfo?: { callExpression: ts.CallExpression, argIndex: number }, isImport?: boolean; } | null {
let parent: ts.Node;
while ((parent = node.parent)) {
let kind = parent.kind;
@@ -208,5 +208,6 @@ class NoUnexternalizedStringsRuleWalker extends Lint.RuleWalker {
}
node = parent;
}
return null;
}
}
+2 -2
View File
@@ -30,7 +30,7 @@ class TranslationRemindRuleWalker extends Lint.RuleWalker {
this.visitImportLikeDeclaration(node);
}
protected visitImportEqualsDeclaration(node: ts.ImportEqualsDeclaration): void {
protected visitImportEqualsDeclaration(node: ts.ImportEqualsDeclaration): void {
const reference = node.moduleReference.getText();
if (reference !== `require('${TranslationRemindRuleWalker.NLS_MODULE}')`) {
return;
@@ -47,7 +47,7 @@ class TranslationRemindRuleWalker extends Lint.RuleWalker {
return;
}
const resource = matchService ? matchService[0] : matchPart[0];
const resource = matchService ? matchService[0] : matchPart![0];
let resourceDefined = false;
let json;