diff options
Diffstat (limited to 'node_modules/bluebird/js/release/catch_filter.js')
-rw-r--r-- | node_modules/bluebird/js/release/catch_filter.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/node_modules/bluebird/js/release/catch_filter.js b/node_modules/bluebird/js/release/catch_filter.js new file mode 100644 index 000000000..0f24ce23e --- /dev/null +++ b/node_modules/bluebird/js/release/catch_filter.js @@ -0,0 +1,42 @@ +"use strict"; +module.exports = function(NEXT_FILTER) { +var util = require("./util"); +var getKeys = require("./es5").keys; +var tryCatch = util.tryCatch; +var errorObj = util.errorObj; + +function catchFilter(instances, cb, promise) { + return function(e) { + var boundTo = promise._boundValue(); + predicateLoop: for (var i = 0; i < instances.length; ++i) { + var item = instances[i]; + + if (item === Error || + (item != null && item.prototype instanceof Error)) { + if (e instanceof item) { + return tryCatch(cb).call(boundTo, e); + } + } else if (typeof item === "function") { + var matchesPredicate = tryCatch(item).call(boundTo, e); + if (matchesPredicate === errorObj) { + return matchesPredicate; + } else if (matchesPredicate) { + return tryCatch(cb).call(boundTo, e); + } + } else if (util.isObject(e)) { + var keys = getKeys(item); + for (var j = 0; j < keys.length; ++j) { + var key = keys[j]; + if (item[key] != e[key]) { + continue predicateLoop; + } + } + return tryCatch(cb).call(boundTo, e); + } + } + return NEXT_FILTER; + }; +} + +return catchFilter; +}; |