How to use the indexOf function from ramda
Find comprehensive JavaScript ramda.indexOf code examples handpicked from public code repositorys.
47 48 49 50 51 52 53 54 55 56Create: (model) => R.evolve({todos: R.append(Todo.init(model.nextId, model.newTitle)), nextId: R.inc, newTitle: R.always('')}, model), Remove: (todo, model) => R.evolve({todos: R.reject(R.eq(todo))}, model), Modify: (todo, action, model) => { const idx = R.indexOf(todo, model.todos) return R.evolve({todos: R.adjust(Todo.update(action), idx)}, model) }, ToggleAll: (model) => { const left = R.length(R.reject(R.prop('done'), model.todos)),
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6202 6203 6204 6205 6206 6207 6208 6209 6210 6211* @category List * @sig a -> [a] -> Number * @param {*} target The item to find. * @param {Array} xs The array to search in. * @return {Number} the index of the target, or -1 if the target is not found. * @see R.indexOf * @example * * R.lastIndexOf(3, [-1,3,3,0,1,2,3,4]); //=> 6 * R.lastIndexOf(10, [1,2,3,4]); //=> -1
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12 13 14 15 16 17 18 19 20 21 22 23const BINARY_OPERATORS = ["+", "-", "*", "/", "&", "|", "&&", "||", "<<", ">>", "==", "===", "!=", "<=", "<", "<=>", ">", ">=", "=~", "!~", "^", "**", "%"]; const isSelectorBinaryOperator = selector => R.gte( R.indexOf(selector, BINARY_OPERATORS), 0 ); const isBinaryOperator = (selector, argumentNodes) =>
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