eslint

1 files changed, 21 insertions, 5 deletions

diff --git a/play.js b/play.js
index 7a95fdb..6bd7e4d 100644
--- a/play.js
+++ b/play.js
@@ -1,5 +1,7 @@
 "use strict"
 
+/* global data, view, send_action, action_button, player */
+
 const wing_name = [ "red", "pink", "blue", "dkblue" ]
 const reactions = [ "Screen", "Counterattack", "Absorb" ]
 
@@ -133,8 +135,6 @@ function create_formation_slot(id, top) {
 function create_formation_card(id) {
 	let card = data.cards[id]
 	let e = create_div("card formation " + wing_name[card.wing])
-	let e_a1 = null
-	let e_a2 = null
 
 	register_action(e, "card", id)
 
@@ -182,9 +182,9 @@ function create_formation_card(id) {
 	}
 
 	if (card.actions.length >= 1)
-		e_a1 = create_action(card.actions[0], 1)
+		create_action(card.actions[0], 1)
 	if (card.actions.length >= 2)
-		e_a2 = create_action(card.actions[1], 2)
+		create_action(card.actions[1], 2)
 
 	if (card.rule_text)
 		append_div(e, "rule_text", card.rule_text)
@@ -211,7 +211,7 @@ function create_formation_card(id) {
 function fill_card_row(top, parent, list) {
 	parent.replaceChildren()
 	for (let id of list) {
-		let i, n, x
+		let n, x
 
 		if (!ui.cards[id])
 			ui.cards[id] = create_formation_card(id)
@@ -357,6 +357,22 @@ for (let i = 0; i < 12; ++i) {
 	register_animation(ui.dice[i], 250)
 }
 
+function set_has(set, item) {
+	let a = 0
+	let b = set.length - 1
+	while (a <= b) {
+		let m = (a + b) >> 1
+		let x = set[m]
+		if (item < x)
+			b = m - 1
+		else if (item > x)
+			a = m + 1
+		else
+			return true
+	}
+	return false
+}
+
 function map_get(map, key, missing) {
 	let a = 0
 	let b = (map.length >> 1) - 1