@unisnips/ultisnips
Version:
Utilities for converting ultisnips in unisnips project
88 lines • 3.02 kB
JavaScript
;
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
function __export(m) {
for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var parse_1 = require("./parse");
__export(require("./util/position"));
var PLUGIN_ULTISNIPS = {
parse: parse_1.parse,
install: function (pluginManager) {
pluginManager.registerParser('ultisnips', PLUGIN_ULTISNIPS);
},
};
exports.default = PLUGIN_ULTISNIPS;
/**
* If there are multiple snippet with the same trigger,
* keep only those with highest priority
*
* @see https://github.com/SirVer/ultisnips/blob/master/doc/UltiSnips.txt#L569
*/
function stripSnippetsByPriority(defs) {
var e_1, _a;
var groupsByTrigger = defs.reduce(function (out, def) {
if (!out[def.trigger]) {
out[def.trigger] = [];
}
out[def.trigger].push(def);
return out;
}, {});
var resultSnippets = [];
var _loop_1 = function (defs_1) {
var newList = defs_1;
if (defs_1.length > 1) {
var highestPriority_1 = defs_1.reduce(function (out, def) {
return Math.max(out, def.priority);
}, defs_1[0].priority);
newList = defs_1.filter(function (def) { return def.priority === highestPriority_1; });
}
resultSnippets.push.apply(resultSnippets, __spread(newList));
};
try {
for (var _b = __values(Object.values(groupsByTrigger)), _c = _b.next(); !_c.done; _c = _b.next()) {
var defs_1 = _c.value;
_loop_1(defs_1);
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
return resultSnippets;
}
exports.stripSnippetsByPriority = stripSnippetsByPriority;
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