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R3704/2.3.0/hadoop-2.3.0-src/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/dust-helpers-1.1.1.min.js
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dust-helpers-1.1.1.min.js
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(function(k){function n(b){b=b.current();return"object"===typeof b&&!0===b.isSelect}function p(b,c){return"function"===typeof c?c.toString():c}function l(b,c,d,a,e){a=a||{};var m=d.block,g,f,l=a.filterOpType||"";if("undefined"!==typeof a.key)g=k.helpers.tap(a.key,b,c);else if(n(c))g=c.current().selectKey,c.current().isResolved&&(e=function(){return!1});else return h.log("No key specified for filter in:"+l+" helper "),b;f=k.helpers.tap(a.value,b,c);if(e(q(f,a.type,c),q(g,a.type,c))){n(c)&&(c.current().isResolved=
!0);if(m)return b.render(m,c);h.log("Missing body block in the "+l+" helper ")}else if(d["else"])return b.render(d["else"],c);return b}function q(b,c,d){if(b)switch(c||typeof b){case "number":return+b;case "string":return String(b);case "boolean":return Boolean("false"===b?!1:b);case "date":return new Date(b);case "context":return d.get(b)}return b}var h="undefined"!==typeof console?console:{log:function(){}};k.helpers={tap:function(b,c,d){var a=b;"function"===typeof b&&(!0===b.isFunction?a=b():(a=
"",c.tap(function(b){a+=b;return""}).render(b,d).untap(),""===a&&(a=!1)));return a},sep:function(b,c,d){return c.stack.index===c.stack.of-1?b:d.block?d.block(b,c):b},idx:function(b,c,d){return d.block?d.block(b,c.push(c.stack.index)):b},contextDump:function(b,c,d,a){a=a||{};d=a.to||"output";a=a.key||"current";d=k.helpers.tap(d,b,c);a=k.helpers.tap(a,b,c);c="full"===a?JSON.stringify(c.stack,p,2):JSON.stringify(c.stack.head,p,2);return"console"===d?(h.log(c),b):b.write(c)},"if":function(b,c,d,a){var e=
d.block,m=d["else"];if(a&&a.cond){a=a.cond;a=k.helpers.tap(a,b,c);if(eval(a)){if(e)return b.render(d.block,c);h.log("Missing body block in the if helper!");return b}if(m)return b.render(d["else"],c)}else h.log("No condition given in the if helper!");return b},math:function(b,c,d,a){if(a&&"undefined"!==typeof a.key&&a.method){var e=a.key,m=a.method,g=a.operand;a=a.round;var f=null,e=k.helpers.tap(e,b,c),g=k.helpers.tap(g,b,c);switch(m){case "mod":0!==g&&-0!==g||h.log("operand for divide operation is 0/-0: expect Nan!");
f=parseFloat(e)%parseFloat(g);break;case "add":f=parseFloat(e)+parseFloat(g);break;case "subtract":f=parseFloat(e)-parseFloat(g);break;case "multiply":f=parseFloat(e)*parseFloat(g);break;case "divide":0!==g&&-0!==g||h.log("operand for divide operation is 0/-0: expect Nan/Infinity!");f=parseFloat(e)/parseFloat(g);break;case "ceil":f=Math.ceil(parseFloat(e));break;case "floor":f=Math.floor(parseFloat(e));break;case "round":f=Math.round(parseFloat(e));break;case "abs":f=Math.abs(parseFloat(e));break;
default:h.log("method passed is not supported")}if(null!==f)return a&&(f=Math.round(f)),d&&d.block?b.render(d.block,c.push({isSelect:!0,isResolved:!1,selectKey:f})):b.write(f)}else h.log("Key is a required parameter for math helper along with method/operand!");return b},select:function(b,c,d,a){var e=d.block;if(a&&"undefined"!==typeof a.key){a=k.helpers.tap(a.key,b,c);if(e)return b.render(d.block,c.push({isSelect:!0,isResolved:!1,selectKey:a}));h.log("Missing body block in the select helper ")}else h.log("No key given in the select helper!");
return b},eq:function(b,c,d,a){a&&(a.filterOpType="eq");return l(b,c,d,a,function(a,b){return b===a})},ne:function(b,c,d,a){return a?(a.filterOpType="ne",l(b,c,d,a,function(a,b){return b!==a})):b},lt:function(b,c,d,a){if(a)return a.filterOpType="lt",l(b,c,d,a,function(a,b){return b<a})},lte:function(b,c,d,a){return a?(a.filterOpType="lte",l(b,c,d,a,function(a,b){return b<=a})):b},gt:function(b,c,d,a){return a?(a.filterOpType="gt",l(b,c,d,a,function(a,b){return b>a})):b},gte:function(b,c,d,a){return a?
(a.filterOpType="gte",l(b,c,d,a,function(a,b){return b>=a})):b},"default":function(b,c,d,a){a&&(a.filterOpType="default");return l(b,c,d,a,function(a,b){return!0})},size:function(b,c,d,a){c=0;var e;a=a||{};if((a=a.key)&&!0!==a)if(k.isArray(a))c=a.length;else if(!isNaN(parseFloat(a))&&isFinite(a))c=a;else if("object"===typeof a)for(e in c=0,a)Object.hasOwnProperty.call(a,e)&&c++;else c=(a+"").length;else c=0;return b.write(c)}}})("undefined"!==typeof exports?module.exports=require("dustjs-linkedin"):
dust);
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