chore: update php block generators to const and let (#5663)

This commit is contained in:
Rachel Fenichel
2021-11-03 10:34:27 -07:00
committed by GitHub
parent de95ffd133
commit 1b29a00267
9 changed files with 347 additions and 321 deletions

View File

@@ -16,8 +16,8 @@ goog.require('Blockly.PHP');
Blockly.PHP['math_number'] = function(block) {
// Numeric value.
var code = Number(block.getFieldValue('NUM'));
var order = code >= 0 ? Blockly.PHP.ORDER_ATOMIC :
let code = Number(block.getFieldValue('NUM'));
const order = code >= 0 ? Blockly.PHP.ORDER_ATOMIC :
Blockly.PHP.ORDER_UNARY_NEGATION;
if (code === Infinity) {
code = 'INF';
@@ -29,27 +29,27 @@ Blockly.PHP['math_number'] = function(block) {
Blockly.PHP['math_arithmetic'] = function(block) {
// Basic arithmetic operators, and power.
var OPERATORS = {
const OPERATORS = {
'ADD': [' + ', Blockly.PHP.ORDER_ADDITION],
'MINUS': [' - ', Blockly.PHP.ORDER_SUBTRACTION],
'MULTIPLY': [' * ', Blockly.PHP.ORDER_MULTIPLICATION],
'DIVIDE': [' / ', Blockly.PHP.ORDER_DIVISION],
'POWER': [' ** ', Blockly.PHP.ORDER_POWER]
};
var tuple = OPERATORS[block.getFieldValue('OP')];
var operator = tuple[0];
var order = tuple[1];
var argument0 = Blockly.PHP.valueToCode(block, 'A', order) || '0';
var argument1 = Blockly.PHP.valueToCode(block, 'B', order) || '0';
var code = argument0 + operator + argument1;
const tuple = OPERATORS[block.getFieldValue('OP')];
const operator = tuple[0];
const order = tuple[1];
const argument0 = Blockly.PHP.valueToCode(block, 'A', order) || '0';
const argument1 = Blockly.PHP.valueToCode(block, 'B', order) || '0';
const code = argument0 + operator + argument1;
return [code, order];
};
Blockly.PHP['math_single'] = function(block) {
// Math operators with single operand.
var operator = block.getFieldValue('OP');
var code;
var arg;
const operator = block.getFieldValue('OP');
let code;
let arg;
if (operator === 'NEG') {
// Negation is a special case given its different operator precedence.
arg = Blockly.PHP.valueToCode(block, 'NUM',
@@ -131,7 +131,7 @@ Blockly.PHP['math_single'] = function(block) {
Blockly.PHP['math_constant'] = function(block) {
// Constants: PI, E, the Golden Ratio, sqrt(2), 1/sqrt(2), INFINITY.
var CONSTANTS = {
const CONSTANTS = {
'PI': ['M_PI', Blockly.PHP.ORDER_ATOMIC],
'E': ['M_E', Blockly.PHP.ORDER_ATOMIC],
'GOLDEN_RATIO': ['(1 + sqrt(5)) / 2', Blockly.PHP.ORDER_DIVISION],
@@ -145,13 +145,13 @@ Blockly.PHP['math_constant'] = function(block) {
Blockly.PHP['math_number_property'] = function(block) {
// Check if a number is even, odd, prime, whole, positive, or negative
// or if it is divisible by certain number. Returns true or false.
var number_to_check = Blockly.PHP.valueToCode(block, 'NUMBER_TO_CHECK',
const number_to_check = Blockly.PHP.valueToCode(block, 'NUMBER_TO_CHECK',
Blockly.PHP.ORDER_MODULUS) || '0';
var dropdown_property = block.getFieldValue('PROPERTY');
var code;
const dropdown_property = block.getFieldValue('PROPERTY');
let code;
if (dropdown_property === 'PRIME') {
// Prime is a special case as it is not a one-liner test.
var functionName = Blockly.PHP.provideFunction_(
const functionName = Blockly.PHP.provideFunction_(
'math_isPrime',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ + '($n) {',
' // https://en.wikipedia.org/wiki/Primality_test#Naive_methods',
@@ -191,20 +191,21 @@ Blockly.PHP['math_number_property'] = function(block) {
case 'NEGATIVE':
code = number_to_check + ' < 0';
break;
case 'DIVISIBLE_BY':
var divisor = Blockly.PHP.valueToCode(block, 'DIVISOR',
case 'DIVISIBLE_BY': {
const divisor = Blockly.PHP.valueToCode(block, 'DIVISOR',
Blockly.PHP.ORDER_MODULUS) || '0';
code = number_to_check + ' % ' + divisor + ' == 0';
break;
}
}
return [code, Blockly.PHP.ORDER_EQUALITY];
};
Blockly.PHP['math_change'] = function(block) {
// Add to a variable in place.
var argument0 = Blockly.PHP.valueToCode(block, 'DELTA',
const argument0 = Blockly.PHP.valueToCode(block, 'DELTA',
Blockly.PHP.ORDER_ADDITION) || '0';
var varName = Blockly.PHP.nameDB_.getName(
const varName = Blockly.PHP.nameDB_.getName(
block.getFieldValue('VAR'), Blockly.VARIABLE_CATEGORY_NAME);
return varName + ' += ' + argument0 + ';\n';
};
@@ -216,8 +217,9 @@ Blockly.PHP['math_trig'] = Blockly.PHP['math_single'];
Blockly.PHP['math_on_list'] = function(block) {
// Math functions for lists.
var func = block.getFieldValue('OP');
var list, code;
const func = block.getFieldValue('OP');
let list;
let code;
switch (func) {
case 'SUM':
list = Blockly.PHP.valueToCode(block, 'LIST',
@@ -234,8 +236,8 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_FUNCTION_CALL) || 'array()';
code = 'max(' + list + ')';
break;
case 'AVERAGE':
var functionName = Blockly.PHP.provideFunction_(
case 'AVERAGE': {
const functionName = Blockly.PHP.provideFunction_(
'math_mean',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($myList) {',
@@ -245,8 +247,9 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_NONE) || 'array()';
code = functionName + '(' + list + ')';
break;
case 'MEDIAN':
var functionName = Blockly.PHP.provideFunction_(
}
case 'MEDIAN': {
const functionName = Blockly.PHP.provideFunction_(
'math_median',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($arr) {',
@@ -259,11 +262,12 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_NONE) || '[]';
code = functionName + '(' + list + ')';
break;
case 'MODE':
}
case 'MODE': {
// As a list of numbers can contain more than one mode,
// the returned result is provided as an array.
// Mode of [3, 'x', 'x', 1, 1, 2, '3'] -> ['x', 1].
var functionName = Blockly.PHP.provideFunction_(
const functionName = Blockly.PHP.provideFunction_(
'math_modes',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($values) {',
@@ -277,8 +281,9 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_NONE) || '[]';
code = functionName + '(' + list + ')';
break;
case 'STD_DEV':
var functionName = Blockly.PHP.provideFunction_(
}
case 'STD_DEV': {
const functionName = Blockly.PHP.provideFunction_(
'math_standard_deviation',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($numbers) {',
@@ -293,8 +298,9 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_NONE) || '[]';
code = functionName + '(' + list + ')';
break;
case 'RANDOM':
var functionName = Blockly.PHP.provideFunction_(
}
case 'RANDOM': {
const functionName = Blockly.PHP.provideFunction_(
'math_random_list',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($list) {',
@@ -305,6 +311,7 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP.ORDER_NONE) || '[]';
code = functionName + '(' + list + ')';
break;
}
default:
throw Error('Unknown operator: ' + func);
}
@@ -313,34 +320,34 @@ Blockly.PHP['math_on_list'] = function(block) {
Blockly.PHP['math_modulo'] = function(block) {
// Remainder computation.
var argument0 = Blockly.PHP.valueToCode(block, 'DIVIDEND',
const argument0 = Blockly.PHP.valueToCode(block, 'DIVIDEND',
Blockly.PHP.ORDER_MODULUS) || '0';
var argument1 = Blockly.PHP.valueToCode(block, 'DIVISOR',
const argument1 = Blockly.PHP.valueToCode(block, 'DIVISOR',
Blockly.PHP.ORDER_MODULUS) || '0';
var code = argument0 + ' % ' + argument1;
const code = argument0 + ' % ' + argument1;
return [code, Blockly.PHP.ORDER_MODULUS];
};
Blockly.PHP['math_constrain'] = function(block) {
// Constrain a number between two limits.
var argument0 = Blockly.PHP.valueToCode(block, 'VALUE',
const argument0 = Blockly.PHP.valueToCode(block, 'VALUE',
Blockly.PHP.ORDER_NONE) || '0';
var argument1 = Blockly.PHP.valueToCode(block, 'LOW',
const argument1 = Blockly.PHP.valueToCode(block, 'LOW',
Blockly.PHP.ORDER_NONE) || '0';
var argument2 = Blockly.PHP.valueToCode(block, 'HIGH',
const argument2 = Blockly.PHP.valueToCode(block, 'HIGH',
Blockly.PHP.ORDER_NONE) || 'Infinity';
var code = 'min(max(' + argument0 + ', ' + argument1 + '), ' +
const code = 'min(max(' + argument0 + ', ' + argument1 + '), ' +
argument2 + ')';
return [code, Blockly.PHP.ORDER_FUNCTION_CALL];
};
Blockly.PHP['math_random_int'] = function(block) {
// Random integer between [X] and [Y].
var argument0 = Blockly.PHP.valueToCode(block, 'FROM',
const argument0 = Blockly.PHP.valueToCode(block, 'FROM',
Blockly.PHP.ORDER_NONE) || '0';
var argument1 = Blockly.PHP.valueToCode(block, 'TO',
const argument1 = Blockly.PHP.valueToCode(block, 'TO',
Blockly.PHP.ORDER_NONE) || '0';
var functionName = Blockly.PHP.provideFunction_(
const functionName = Blockly.PHP.provideFunction_(
'math_random_int',
['function ' + Blockly.PHP.FUNCTION_NAME_PLACEHOLDER_ +
'($a, $b) {',
@@ -349,7 +356,7 @@ Blockly.PHP['math_random_int'] = function(block) {
' }',
' return rand($a, $b);',
'}']);
var code = functionName + '(' + argument0 + ', ' + argument1 + ')';
const code = functionName + '(' + argument0 + ', ' + argument1 + ')';
return [code, Blockly.PHP.ORDER_FUNCTION_CALL];
};
@@ -360,9 +367,9 @@ Blockly.PHP['math_random_float'] = function(block) {
Blockly.PHP['math_atan2'] = function(block) {
// Arctangent of point (X, Y) in degrees from -180 to 180.
var argument0 = Blockly.PHP.valueToCode(block, 'X',
const argument0 = Blockly.PHP.valueToCode(block, 'X',
Blockly.PHP.ORDER_NONE) || '0';
var argument1 = Blockly.PHP.valueToCode(block, 'Y',
const argument1 = Blockly.PHP.valueToCode(block, 'Y',
Blockly.PHP.ORDER_NONE) || '0';
return ['atan2(' + argument1 + ', ' + argument0 + ') / pi() * 180',
Blockly.PHP.ORDER_DIVISION];