Files
blockly/generators/dart/variables.ts
Christopher Allen 81b427f4ad refactor(generators): Migrate Dart generators to TypeScript (#7646)
* refactor(generators): Migrate dart_generator.js to TypeScript

* refactor(generators): Simplify getAdjusted

  Slightly simplify the implementation of getAdjusted, in part to
  make it more readable.  Also improve its JSDoc comment.

* refactor(generators): Migrate generators/dart/* to TypeScript

  First pass doing very mechanistic migration, not attempting to fix
  all the resulting type errors.

* fix(generators): Fix type errors in generator functions

  This consists almost entirely of adding casts, so the code output
  by tsc should be as similar as possible to the pre-migration .js
  source files.

* fix(generators): Fix minor inconsistencies in JS and Python

  The migration of the JavaScript and Python generators
  inadvertently introduced some inconsistencies in the code,
  e.g.:

  - Incorrect import ordering.
  - Putting executable code before the initial comment line that
    most generator functions begin with, and/or deleting or
    replacing these comments.
    -  N.B. however that these inline comments should have been
       JSDocs; a task to convert them has been added to #7600.

* refactor(generators): Migrate generators/dart.js to TypeScript

  The way the generator functions are added to
  dartGenerator.forBlock has been modified so that incorrect
  generator function signatures will cause tsc to generate a type
  error.

* chore(generator): Format

  One block protected with // prettier-ignore to preserve careful
  comment formatting.

  Where there are repeated concatenations prettier has made a pretty
  mess of things, but the correct fix is probably to use template
  literals instead (rather than just locally disabling prettier).
  This is one of the items in the to-do list in #7600.

* fix(generators): Fix for PR #7646
2023-11-14 16:13:50 +00:00

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TypeScript

/**
* @license
* Copyright 2014 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Generating Dart for variable blocks.
*/
// Former goog.module ID: Blockly.Dart.variables
import type {Block} from '../../core/block.js';
import type {DartGenerator} from './dart_generator.js';
import {Order} from './dart_generator.js';
export function variables_get(
block: Block,
generator: DartGenerator,
): [string, Order] {
// Variable getter.
const code = generator.getVariableName(block.getFieldValue('VAR'));
return [code, Order.ATOMIC];
}
export function variables_set(block: Block, generator: DartGenerator) {
// Variable setter.
const argument0 =
generator.valueToCode(block, 'VALUE', Order.ASSIGNMENT) || '0';
const varName = generator.getVariableName(block.getFieldValue('VAR'));
return varName + ' = ' + argument0 + ';\n';
}