回答編集履歴
1
return文いらなかったから削除したけど、なんか、かえって読みにくいかな……
test
CHANGED
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@@ -128,23 +128,19 @@
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128
128
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129
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function test(centerX, centerY, rectSize, fieldSize){
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130
130
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131
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-
return [...Array(fieldSize)].map( (_, y) =>
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131
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+
return [...Array(fieldSize)].map( (_, y) =>
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132
132
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133
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-
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+
[...Array(fieldSize)].map( (_, x) =>
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135
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-
ret
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135
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( y == (centerY - rectSize) || y == (centerY + rectSize) ) && (centerX - rectSize) <= x && x <= (centerX + rectSize)
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-
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+
||
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||
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+
( x == (centerX - rectSize) || x == (centerX + rectSize) ) && (centerY - rectSize) <= y && y <= (centerY + rectSize)
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140
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-
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+
)
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-
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+
);
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144
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-
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145
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-
});
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146
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-
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147
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-
});
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144
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}
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