serve-spm/handlebars.runtime.js

SPM middleware for debug.

define("{{id}}", ["handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/runtime-debug"], function(require, exports, module) {
  "use strict";
  /*globals Handlebars: true */
  var base = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug");
  // Each of these augment the Handlebars object. No need to setup here.
  // (This is done to easily share code between commonjs and browse envs)
  var SafeString = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug")["default"];
  var Exception = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug")["default"];
  var Utils = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug");
  var runtime = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/runtime-debug");
  // For compatibility and usage outside of module systems, make the Handlebars object a namespace
  var create = function() {
    var hb = new base.HandlebarsEnvironment();
    Utils.extend(hb, base);
    hb.SafeString = SafeString;
    hb.Exception = Exception;
    hb.Utils = Utils;
    hb.VM = runtime;
    hb.template = function(spec) {
      return runtime.template(spec, hb);
    };
    return hb;
  };
  var Handlebars = create();
  Handlebars.create = create;
  exports["default"] = Handlebars;
});
define("handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug", ["handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug"], function(require, exports, module) {
  "use strict";
  var Utils = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug");
  var Exception = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug")["default"];
  var VERSION = "1.3.0";
  exports.VERSION = VERSION;
  var COMPILER_REVISION = 4;
  exports.COMPILER_REVISION = COMPILER_REVISION;
  var REVISION_CHANGES = {
    1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
    2: '== 1.0.0-rc.3',
    3: '== 1.0.0-rc.4',
    4: '>= 1.0.0'
  };
  exports.REVISION_CHANGES = REVISION_CHANGES;
  var isArray = Utils.isArray,
    isFunction = Utils.isFunction,
    toString = Utils.toString,
    objectType = '[object Object]';

  function HandlebarsEnvironment(helpers, partials) {
    this.helpers = helpers || {};
    this.partials = partials || {};
    registerDefaultHelpers(this);
  }
  exports.HandlebarsEnvironment = HandlebarsEnvironment;
  HandlebarsEnvironment.prototype = {
    constructor: HandlebarsEnvironment,
    logger: logger,
    log: log,
    registerHelper: function(name, fn, inverse) {
      if (toString.call(name) === objectType) {
        if (inverse || fn) {
          throw new Exception('Arg not supported with multiple helpers');
        }
        Utils.extend(this.helpers, name);
      } else {
        if (inverse) {
          fn.not = inverse;
        }
        this.helpers[name] = fn;
      }
    },
    registerPartial: function(name, str) {
      if (toString.call(name) === objectType) {
        Utils.extend(this.partials, name);
      } else {
        this.partials[name] = str;
      }
    }
  };

  function registerDefaultHelpers(instance) {
    instance.registerHelper('helperMissing', function(arg) {
      if (arguments.length === 2) {
        return undefined;
      } else {
        throw new Exception("Missing helper: '" + arg + "'");
      }
    });
    instance.registerHelper('blockHelperMissing', function(context, options) {
      var inverse = options.inverse || function() {},
        fn = options.fn;
      if (isFunction(context)) {
        context = context.call(this);
      }
      if (context === true) {
        return fn(this);
      } else if (context === false || context == null) {
        return inverse(this);
      } else if (isArray(context)) {
        if (context.length > 0) {
          return instance.helpers.each(context, options);
        } else {
          return inverse(this);
        }
      } else {
        return fn(context);
      }
    });
    instance.registerHelper('each', function(context, options) {
      var fn = options.fn,
        inverse = options.inverse;
      var i = 0,
        ret = "",
        data;
      if (isFunction(context)) {
        context = context.call(this);
      }
      if (options.data) {
        data = createFrame(options.data);
      }
      if (context && typeof context === 'object') {
        if (isArray(context)) {
          for (var j = context.length; i < j; i++) {
            if (data) {
              data.index = i;
              data.first = (i === 0);
              data.last = (i === (context.length - 1));
            }
            ret = ret + fn(context[i], {
              data: data
            });
          }
        } else {
          for (var key in context) {
            if (context.hasOwnProperty(key)) {
              if (data) {
                data.key = key;
                data.index = i;
                data.first = (i === 0);
              }
              ret = ret + fn(context[key], {
                data: data
              });
              i++;
            }
          }
        }
      }
      if (i === 0) {
        ret = inverse(this);
      }
      return ret;
    });
    instance.registerHelper('if', function(conditional, options) {
      if (isFunction(conditional)) {
        conditional = conditional.call(this);
      }
      // Default behavior is to render the positive path if the value is truthy and not empty.
      // The `includeZero` option may be set to treat the condtional as purely not empty based on the
      // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative.
      if ((!options.hash.includeZero && !conditional) || Utils.isEmpty(conditional)) {
        return options.inverse(this);
      } else {
        return options.fn(this);
      }
    });
    instance.registerHelper('unless', function(conditional, options) {
      return instance.helpers['if'].call(this, conditional, {
        fn: options.inverse,
        inverse: options.fn,
        hash: options.hash
      });
    });
    instance.registerHelper('with', function(context, options) {
      if (isFunction(context)) {
        context = context.call(this);
      }
      if (!Utils.isEmpty(context)) return options.fn(context);
    });
    instance.registerHelper('log', function(context, options) {
      var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
      instance.log(level, context);
    });
  }
  var logger = {
    methodMap: {
      0: 'debug',
      1: 'info',
      2: 'warn',
      3: 'error'
    },
    // State enum
    DEBUG: 0,
    INFO: 1,
    WARN: 2,
    ERROR: 3,
    level: 3,
    // can be overridden in the host environment
    log: function(level, obj) {
      if (logger.level <= level) {
        var method = logger.methodMap[level];
        if (typeof console !== 'undefined' && console[method]) {
          console[method].call(console, obj);
        }
      }
    }
  };
  exports.logger = logger;

  function log(level, obj) {
    logger.log(level, obj);
  }
  exports.log = log;
  var createFrame = function(object) {
    var obj = {};
    Utils.extend(obj, object);
    return obj;
  };
  exports.createFrame = createFrame;
});
define("handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug", [], function(require, exports, module) {
  "use strict";
  // Build out our basic SafeString type
  function SafeString(string) {
    this.string = string;
  }
  SafeString.prototype.toString = function() {
    return "" + this.string;
  };
  exports["default"] = SafeString;
});
define("handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug", [], function(require, exports, module) {
  "use strict";
  var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];

  function Exception(message, node) {
    var line;
    if (node && node.firstLine) {
      line = node.firstLine;
      message += ' - ' + line + ':' + node.firstColumn;
    }
    var tmp = Error.prototype.constructor.call(this, message);
    // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
    for (var idx = 0; idx < errorProps.length; idx++) {
      this[errorProps[idx]] = tmp[errorProps[idx]];
    }
    if (line) {
      this.lineNumber = line;
      this.column = node.firstColumn;
    }
  }
  Exception.prototype = new Error();
  exports["default"] = Exception;
});
define("handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug", ["handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug"], function(require, exports, module) {
  "use strict";
  /*jshint -W004 */
  var SafeString = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug")["default"];
  var escape = {
    "&": "&amp;",
    "<": "&lt;",
    ">": "&gt;",
    '"': "&quot;",
    "'": "&#x27;",
    "`": "&#x60;"
  };
  var badChars = /[&<>"'`]/g;
  var possible = /[&<>"'`]/;

  function escapeChar(chr) {
    return escape[chr] || "&amp;";
  }

  function extend(obj, value) {
    for (var key in value) {
      if (Object.prototype.hasOwnProperty.call(value, key)) {
        obj[key] = value[key];
      }
    }
  }
  exports.extend = extend;
  var toString = Object.prototype.toString;
  exports.toString = toString;
  // Sourced from lodash
  // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt
  var isFunction = function(value) {
    return typeof value === 'function';
  };
  // fallback for older versions of Chrome and Safari
  if (isFunction(/x/)) {
    isFunction = function(value) {
      return typeof value === 'function' && toString.call(value) === '[object Function]';
    };
  }
  var isFunction;
  exports.isFunction = isFunction;
  var isArray = Array.isArray || function(value) {
    return (value && typeof value === 'object') ? toString.call(value) === '[object Array]' : false;
  };
  exports.isArray = isArray;

  function escapeExpression(string) {
    // don't escape SafeStrings, since they're already safe
    if (string instanceof SafeString) {
      return string.toString();
    } else if (!string && string !== 0) {
      return "";
    }
    // Force a string conversion as this will be done by the append regardless and
    // the regex test will do this transparently behind the scenes, causing issues if
    // an object's to string has escaped characters in it.
    string = "" + string;
    if (!possible.test(string)) {
      return string;
    }
    return string.replace(badChars, escapeChar);
  }
  exports.escapeExpression = escapeExpression;

  function isEmpty(value) {
    if (!value && value !== 0) {
      return true;
    } else if (isArray(value) && value.length === 0) {
      return true;
    } else {
      return false;
    }
  }
  exports.isEmpty = isEmpty;
});
define("handlebars-runtime/1.3.0/dist/cjs/handlebars/runtime-debug", ["handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug", "handlebars-runtime/1.3.0/dist/cjs/handlebars/safe-string-debug"], function(require, exports, module) {
  "use strict";
  var Utils = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/utils-debug");
  var Exception = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/exception-debug")["default"];
  var COMPILER_REVISION = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug").COMPILER_REVISION;
  var REVISION_CHANGES = require("handlebars-runtime/1.3.0/dist/cjs/handlebars/base-debug").REVISION_CHANGES;

  function checkRevision(compilerInfo) {
    var compilerRevision = compilerInfo && compilerInfo[0] || 1,
      currentRevision = COMPILER_REVISION;
    if (compilerRevision !== currentRevision) {
      if (compilerRevision < currentRevision) {
        var runtimeVersions = REVISION_CHANGES[currentRevision],
          compilerVersions = REVISION_CHANGES[compilerRevision];
        throw new Exception("Template was precompiled with an older version of Handlebars than the current runtime. " + "Please update your precompiler to a newer version (" + runtimeVersions + ") or downgrade your runtime to an older version (" + compilerVersions + ").");
      } else {
        // Use the embedded version info since the runtime doesn't know about this revision yet
        throw new Exception("Template was precompiled with a newer version of Handlebars than the current runtime. " + "Please update your runtime to a newer version (" + compilerInfo[1] + ").");
      }
    }
  }
  exports.checkRevision = checkRevision; // TODO: Remove this line and break up compilePartial
  function template(templateSpec, env) {
    if (!env) {
      throw new Exception("No environment passed to template");
    }
    // Note: Using env.VM references rather than local var references throughout this section to allow
    // for external users to override these as psuedo-supported APIs.
    var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
      var result = env.VM.invokePartial.apply(this, arguments);
      if (result != null) {
        return result;
      }
      if (env.compile) {
        var options = {
          helpers: helpers,
          partials: partials,
          data: data
        };
        partials[name] = env.compile(partial, {
          data: data !== undefined
        }, env);
        return partials[name](context, options);
      } else {
        throw new Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
      }
    };
    // Just add water
    var container = {
      escapeExpression: Utils.escapeExpression,
      invokePartial: invokePartialWrapper,
      programs: [],
      program: function(i, fn, data) {
        var programWrapper = this.programs[i];
        if (data) {
          programWrapper = program(i, fn, data);
        } else if (!programWrapper) {
          programWrapper = this.programs[i] = program(i, fn);
        }
        return programWrapper;
      },
      merge: function(param, common) {
        var ret = param || common;
        if (param && common && (param !== common)) {
          ret = {};
          Utils.extend(ret, common);
          Utils.extend(ret, param);
        }
        return ret;
      },
      programWithDepth: env.VM.programWithDepth,
      noop: env.VM.noop,
      compilerInfo: null
    };
    return function(context, options) {
      options = options || {};
      var namespace = options.partial ? options : env,
        helpers,
        partials;
      if (!options.partial) {
        helpers = options.helpers;
        partials = options.partials;
      }
      var result = templateSpec.call(container, namespace, context, helpers, partials, options.data);
      if (!options.partial) {
        env.VM.checkRevision(container.compilerInfo);
      }
      return result;
    };
  }
  exports.template = template;

  function programWithDepth(i, fn, data /*, $depth */ ) {
    var args = Array.prototype.slice.call(arguments, 3);
    var prog = function(context, options) {
      options = options || {};
      return fn.apply(this, [context, options.data || data].concat(args));
    };
    prog.program = i;
    prog.depth = args.length;
    return prog;
  }
  exports.programWithDepth = programWithDepth;

  function program(i, fn, data) {
    var prog = function(context, options) {
      options = options || {};
      return fn(context, options.data || data);
    };
    prog.program = i;
    prog.depth = 0;
    return prog;
  }
  exports.program = program;

  function invokePartial(partial, name, context, helpers, partials, data) {
    var options = {
      partial: true,
      helpers: helpers,
      partials: partials,
      data: data
    };
    if (partial === undefined) {
      throw new Exception("The partial " + name + " could not be found");
    } else if (partial instanceof Function) {
      return partial(context, options);
    }
  }
  exports.invokePartial = invokePartial;

  function noop() {
    return "";
  }
  exports.noop = noop;
});